diff --git a/crates/wit-component/src/printing.rs b/crates/wit-component/src/printing.rs
index 566aad004a..57ec8f1a4d 100644
--- a/crates/wit-component/src/printing.rs
+++ b/crates/wit-component/src/printing.rs
@@ -1,11 +1,16 @@
 use anyhow::{anyhow, bail, Result};
 use std::fmt::{self, Write};
+use std::mem;
 use wit_parser::*;
 
 /// A utility for printing WebAssembly interface definitions to a string.
 #[derive(Default)]
 pub struct WitPrinter {
     output: Output,
+
+    // Count of how many items in this current block have been printed to print
+    // a blank line between each item, but not the first item.
+    any_items: bool,
 }
 
 impl WitPrinter {
@@ -39,8 +44,16 @@ impl WitPrinter {
         Ok(std::mem::take(&mut self.output).into())
     }
 
+    fn new_item(&mut self) {
+        if self.any_items {
+            self.output.push_str("\n");
+        }
+        self.any_items = true;
+    }
+
     /// Print the given WebAssembly interface to a string.
     fn print_interface(&mut self, resolve: &Resolve, id: InterfaceId) -> Result<()> {
+        let prev_items = mem::replace(&mut self.any_items, false);
         let interface = &resolve.interfaces[id];
 
         self.print_types(
@@ -52,16 +65,16 @@ impl WitPrinter {
                 .map(|(name, id)| (name.as_str(), *id)),
         )?;
 
-        for (i, (name, func)) in interface.functions.iter().enumerate() {
-            if i > 0 {
-                self.output.push_str("\n");
-            }
+        for (name, func) in interface.functions.iter() {
+            self.new_item();
             self.print_name(name);
             self.output.push_str(": ");
             self.print_function(resolve, func)?;
             self.output.push_str("\n");
         }
 
+        self.any_items = prev_items;
+
         Ok(())
     }
 
@@ -108,8 +121,8 @@ impl WitPrinter {
             TypeOwner::World(id) => resolve.worlds[id].package.unwrap(),
             TypeOwner::None => unreachable!(),
         };
-        let amt_to_import = types_to_import.len();
         for (owner, tys) in types_to_import {
+            self.any_items = true;
             write!(&mut self.output, "use ")?;
             let id = match owner {
                 TypeOwner::Interface(id) => id,
@@ -134,11 +147,8 @@ impl WitPrinter {
             writeln!(&mut self.output, "}}")?;
         }
 
-        if amt_to_import > 0 && types_to_declare.len() > 0 {
-            self.output.push_str("\n");
-        }
-
         for id in types_to_declare {
+            self.new_item();
             self.declare_type(resolve, &Type::Id(id))?;
         }
 
@@ -182,6 +192,7 @@ impl WitPrinter {
     }
 
     fn print_world(&mut self, resolve: &Resolve, id: WorldId) -> Result<()> {
+        let prev_items = mem::replace(&mut self.any_items, false);
         let world = &resolve.worlds[id];
         let pkgid = world.package.unwrap();
         let mut types = Vec::new();
@@ -193,13 +204,21 @@ impl WitPrinter {
                 },
                 _ => {
                     self.print_world_item(resolve, name, import, pkgid, "import")?;
+                    // Don't put a blank line between imports, but count
+                    // imports as having printed something so if anything comes
+                    // after them then a blank line is printed after imports.
+                    self.any_items = true;
                 }
             }
         }
         self.print_types(resolve, TypeOwner::World(id), types.into_iter())?;
+        if !world.exports.is_empty() {
+            self.new_item();
+        }
         for (name, export) in world.exports.iter() {
             self.print_world_item(resolve, name, export, pkgid, "export")?;
         }
+        self.any_items = prev_items;
         Ok(())
     }
 
@@ -466,7 +485,7 @@ impl WitPrinter {
                             self.print_name(name);
                             self.output.push_str(" = ");
                             self.print_type_name(resolve, inner)?;
-                            self.output.push_str("\n\n");
+                            self.output.push_str("\n");
                         }
                         None => bail!("unnamed type in document"),
                     },
@@ -490,7 +509,7 @@ impl WitPrinter {
                 self.print_name(name);
                 self.output.push_str(" = ");
                 self.print_handle_type(resolve, handle)?;
-                self.output.push_str("\n\n");
+                self.output.push_str("\n");
 
                 Ok(())
             }
@@ -597,7 +616,7 @@ impl WitPrinter {
                     self.print_type_name(resolve, &field.ty)?;
                     self.output.push_str(",\n");
                 }
-                self.output.push_str("}\n\n");
+                self.output.push_str("}\n");
                 Ok(())
             }
             None => bail!("document has unnamed record type"),
@@ -615,7 +634,7 @@ impl WitPrinter {
             self.print_name(name);
             self.output.push_str(" = ");
             self.print_tuple_type(resolve, tuple)?;
-            self.output.push_str("\n\n");
+            self.output.push_str("\n");
         }
         Ok(())
     }
@@ -630,7 +649,7 @@ impl WitPrinter {
                     self.print_name(&flag.name);
                     self.output.push_str(",\n");
                 }
-                self.output.push_str("}\n\n");
+                self.output.push_str("}\n");
             }
             None => bail!("document has unnamed flags type"),
         }
@@ -659,7 +678,7 @@ impl WitPrinter {
             }
             self.output.push_str(",\n");
         }
-        self.output.push_str("}\n\n");
+        self.output.push_str("}\n");
         Ok(())
     }
 
@@ -681,7 +700,7 @@ impl WitPrinter {
             self.print_type_name(resolve, &case.ty)?;
             self.output.push_str(",\n");
         }
-        self.output.push_str("}\n\n");
+        self.output.push_str("}\n");
         Ok(())
     }
 
@@ -696,7 +715,7 @@ impl WitPrinter {
             self.print_name(name);
             self.output.push_str(" = ");
             self.print_option_type(resolve, payload)?;
-            self.output.push_str("\n\n");
+            self.output.push_str("\n");
         }
         Ok(())
     }
@@ -712,7 +731,7 @@ impl WitPrinter {
             self.print_name(name);
             self.output.push_str(" = ");
             self.print_result_type(resolve, result)?;
-            self.output.push_str("\n\n");
+            self.output.push_str("\n");
         }
         Ok(())
     }
@@ -729,7 +748,7 @@ impl WitPrinter {
             self.print_name(&case.name);
             self.output.push_str(",\n");
         }
-        self.output.push_str("}\n\n");
+        self.output.push_str("}\n");
         Ok(())
     }
 
@@ -739,7 +758,7 @@ impl WitPrinter {
             self.print_name(name);
             self.output.push_str(" = list<");
             self.print_type_name(resolve, ty)?;
-            self.output.push_str(">\n\n");
+            self.output.push_str(">\n");
             return Ok(());
         }
 
diff --git a/crates/wit-component/tests/components/adapt-export-reallocs/component.wit.print b/crates/wit-component/tests/components/adapt-export-reallocs/component.wit.print
index d7e2f2b45a..183298fccf 100644
--- a/crates/wit-component/tests/components/adapt-export-reallocs/component.wit.print
+++ b/crates/wit-component/tests/components/adapt-export-reallocs/component.wit.print
@@ -4,5 +4,6 @@ world root {
   import new: interface {
     read: func(amt: u32) -> list<u8>
   }
+
   export entrypoint: func(args: list<string>)
 }
diff --git a/crates/wit-component/tests/components/adapt-import-only-used-in-adapter/component.wit.print b/crates/wit-component/tests/components/adapt-import-only-used-in-adapter/component.wit.print
index 0b750ef43b..5d06bd3474 100644
--- a/crates/wit-component/tests/components/adapt-import-only-used-in-adapter/component.wit.print
+++ b/crates/wit-component/tests/components/adapt-import-only-used-in-adapter/component.wit.print
@@ -3,6 +3,7 @@ package root:component
 world root {
   import foo:foo/adapter-imports
   import foo: func(x: string)
+
   export bar: func()
   export adapter-bar: func(x: string)
 }
diff --git a/crates/wit-component/tests/components/bare-funcs/component.wit.print b/crates/wit-component/tests/components/bare-funcs/component.wit.print
index 91f1f83fca..34767c7ec0 100644
--- a/crates/wit-component/tests/components/bare-funcs/component.wit.print
+++ b/crates/wit-component/tests/components/bare-funcs/component.wit.print
@@ -3,6 +3,7 @@ package root:component
 world root {
   import foo: func()
   import bar: func() -> string
+
   export baz: func()
   export foo2: func(x: string) -> option<list<u8>>
 }
diff --git a/crates/wit-component/tests/components/ensure-default-type-exports/component.wit.print b/crates/wit-component/tests/components/ensure-default-type-exports/component.wit.print
index ca7f581da4..f207bfb86b 100644
--- a/crates/wit-component/tests/components/ensure-default-type-exports/component.wit.print
+++ b/crates/wit-component/tests/components/ensure-default-type-exports/component.wit.print
@@ -2,5 +2,6 @@ package root:component
 
 world root {
   import foo:foo/foo
+
   export a: func(b: u8)
 }
diff --git a/crates/wit-component/tests/components/export-interface-using-import/component.wit.print b/crates/wit-component/tests/components/export-interface-using-import/component.wit.print
index 22ea09e611..7e05cc1df5 100644
--- a/crates/wit-component/tests/components/export-interface-using-import/component.wit.print
+++ b/crates/wit-component/tests/components/export-interface-using-import/component.wit.print
@@ -2,6 +2,7 @@ package root:component
 
 world root {
   import foo:foo/foo
+
   export x: interface {
     use foo:foo/foo.{r}
   }
diff --git a/crates/wit-component/tests/components/export-name-shuffling/component.wit.print b/crates/wit-component/tests/components/export-name-shuffling/component.wit.print
index 22943c96e2..801ed92221 100644
--- a/crates/wit-component/tests/components/export-name-shuffling/component.wit.print
+++ b/crates/wit-component/tests/components/export-name-shuffling/component.wit.print
@@ -4,6 +4,7 @@ world root {
   export foo:foo/name
   export name: interface {
     use foo:foo/name.{foo}
+
     a: func(f: foo)
   }
 }
diff --git a/crates/wit-component/tests/components/export-type-name-conflict/component.wit.print b/crates/wit-component/tests/components/export-type-name-conflict/component.wit.print
index e25f5018e4..6622505e46 100644
--- a/crates/wit-component/tests/components/export-type-name-conflict/component.wit.print
+++ b/crates/wit-component/tests/components/export-type-name-conflict/component.wit.print
@@ -2,8 +2,10 @@ package root:component
 
 world root {
   import foo:foo/foo
+
   export bar: interface {
     use foo:foo/foo.{foo as bar}
+
     foo: func() -> bar
   }
 }
diff --git a/crates/wit-component/tests/components/import-export-same-iface-name/component.wit.print b/crates/wit-component/tests/components/import-export-same-iface-name/component.wit.print
index 72d127d09d..2841ebd4da 100644
--- a/crates/wit-component/tests/components/import-export-same-iface-name/component.wit.print
+++ b/crates/wit-component/tests/components/import-export-same-iface-name/component.wit.print
@@ -3,5 +3,6 @@ package root:component
 world root {
   import foo:dep/the-name
   import foo:foo/the-name
+
   export foo:foo/the-name
 }
diff --git a/crates/wit-component/tests/components/import-export/component.wit.print b/crates/wit-component/tests/components/import-export/component.wit.print
index 37c6cbd6f7..8121619df0 100644
--- a/crates/wit-component/tests/components/import-export/component.wit.print
+++ b/crates/wit-component/tests/components/import-export/component.wit.print
@@ -4,6 +4,7 @@ world root {
   import foo: interface {
     a: func() -> string
   }
+
   export bar: interface {
     a: func()
 
diff --git a/crates/wit-component/tests/components/import-in-adapter-and-main-module/component.wit.print b/crates/wit-component/tests/components/import-in-adapter-and-main-module/component.wit.print
index 2958d7c112..f4c5c50a23 100644
--- a/crates/wit-component/tests/components/import-in-adapter-and-main-module/component.wit.print
+++ b/crates/wit-component/tests/components/import-in-adapter-and-main-module/component.wit.print
@@ -5,10 +5,12 @@ world root {
   import foo:shared-dependency/types
   import main-dep: interface {
     use foo:shared-dependency/types.{a-typedef}
+
     foo: func() -> a-typedef
   }
   import adapter-dep: interface {
     use foo:shared-dependency/types.{a-typedef}
+
     foo: func() -> a-typedef
   }
 }
diff --git a/crates/wit-component/tests/components/many-same-names/component.wit.print b/crates/wit-component/tests/components/many-same-names/component.wit.print
index 9d04a8954c..91dc87f978 100644
--- a/crates/wit-component/tests/components/many-same-names/component.wit.print
+++ b/crates/wit-component/tests/components/many-same-names/component.wit.print
@@ -2,9 +2,11 @@ package root:component
 
 world root {
   import foo:foo/name
+
   export foo:foo/name
   export name: interface {
     use foo:foo/name.{r2}
+
     a: func()
   }
 }
diff --git a/crates/wit-component/tests/components/rename-interface/component.wit.print b/crates/wit-component/tests/components/rename-interface/component.wit.print
index 7d8c3347fa..8687ef18c3 100644
--- a/crates/wit-component/tests/components/rename-interface/component.wit.print
+++ b/crates/wit-component/tests/components/rename-interface/component.wit.print
@@ -4,6 +4,7 @@ world root {
   import foo:foo/foo
   import other-name: interface {
     use foo:foo/foo.{bar}
+
     a: func() -> bar
   }
 }
diff --git a/crates/wit-component/tests/components/tricky-order/component.wit.print b/crates/wit-component/tests/components/tricky-order/component.wit.print
index 0bc89ae660..53365cc682 100644
--- a/crates/wit-component/tests/components/tricky-order/component.wit.print
+++ b/crates/wit-component/tests/components/tricky-order/component.wit.print
@@ -3,6 +3,7 @@ package root:component
 world root {
   import foo:foo/name1
   import foo:foo/name2
+
   export name: interface {
     use foo:foo/name1.{name}
     use foo:foo/name2.{name as name1}
diff --git a/crates/wit-component/tests/components/worlds-with-type-renamings/component.wit.print b/crates/wit-component/tests/components/worlds-with-type-renamings/component.wit.print
index de1389d4bf..b87bb226f9 100644
--- a/crates/wit-component/tests/components/worlds-with-type-renamings/component.wit.print
+++ b/crates/wit-component/tests/components/worlds-with-type-renamings/component.wit.print
@@ -3,5 +3,6 @@ package root:component
 world root {
   import foo:foo/i
   use foo:foo/i.{some-type as other-name}
+
   export foo:foo/i
 }
diff --git a/crates/wit-component/tests/interfaces/diamond-disambiguate/foo.wit.print b/crates/wit-component/tests/interfaces/diamond-disambiguate/foo.wit.print
index 4856804be2..50986fedb2 100644
--- a/crates/wit-component/tests/interfaces/diamond-disambiguate/foo.wit.print
+++ b/crates/wit-component/tests/interfaces/diamond-disambiguate/foo.wit.print
@@ -2,12 +2,10 @@ package foo:foo
 
 interface shared2 {
   type t2 = u8
-
 }
 
 interface shared1 {
   type t1 = u8
-
 }
 
 world w1 {
diff --git a/crates/wit-component/tests/interfaces/diamond.wit.print b/crates/wit-component/tests/interfaces/diamond.wit.print
index 71bfcefb7d..9972b21323 100644
--- a/crates/wit-component/tests/interfaces/diamond.wit.print
+++ b/crates/wit-component/tests/interfaces/diamond.wit.print
@@ -4,11 +4,11 @@ interface shared-items {
   enum the-enum {
     a,
   }
-
 }
 
 world w3 {
   import shared-items
+
   export bar: interface {
     use shared-items.{the-enum}
   }
@@ -18,6 +18,7 @@ world w2 {
   import foo: interface {
     use shared-items.{the-enum}
   }
+
   export bar: interface {
     use shared-items.{the-enum}
   }
diff --git a/crates/wit-component/tests/interfaces/empty.wit.print b/crates/wit-component/tests/interfaces/empty.wit.print
index 44b9e27e6b..4f16a4b9f0 100644
--- a/crates/wit-component/tests/interfaces/empty.wit.print
+++ b/crates/wit-component/tests/interfaces/empty.wit.print
@@ -7,6 +7,7 @@ world empty-world {
   import empty
   import empty: interface {
   }
+
   export empty
   export empty2: interface {
   }
diff --git a/crates/wit-component/tests/interfaces/import-and-export.wit.print b/crates/wit-component/tests/interfaces/import-and-export.wit.print
index 3aabe67040..4dbc26b837 100644
--- a/crates/wit-component/tests/interfaces/import-and-export.wit.print
+++ b/crates/wit-component/tests/interfaces/import-and-export.wit.print
@@ -10,5 +10,6 @@ interface bar {
 
 world import-and-export {
   import foo
+
   export bar
 }
diff --git a/crates/wit-component/tests/interfaces/multi-doc/foo.wit.print b/crates/wit-component/tests/interfaces/multi-doc/foo.wit.print
index ef482f6205..c72e2d06b5 100644
--- a/crates/wit-component/tests/interfaces/multi-doc/foo.wit.print
+++ b/crates/wit-component/tests/interfaces/multi-doc/foo.wit.print
@@ -3,7 +3,6 @@ package foo:foo
 interface b {
   record the-type {
   }
-
 }
 
 interface b2 {
diff --git a/crates/wit-component/tests/interfaces/multiple-use.wit.print b/crates/wit-component/tests/interfaces/multiple-use.wit.print
index 3284d8d950..30455eada6 100644
--- a/crates/wit-component/tests/interfaces/multiple-use.wit.print
+++ b/crates/wit-component/tests/interfaces/multiple-use.wit.print
@@ -4,12 +4,10 @@ interface foo {
   type t2 = u8
 
   type t1 = u8
-
 }
 
 interface bar {
   type u = u8
-
 }
 
 interface baz {
diff --git a/crates/wit-component/tests/interfaces/pkg-use-chain/chain.wit.print b/crates/wit-component/tests/interfaces/pkg-use-chain/chain.wit.print
index ccff4b179a..6d3e94c9eb 100644
--- a/crates/wit-component/tests/interfaces/pkg-use-chain/chain.wit.print
+++ b/crates/wit-component/tests/interfaces/pkg-use-chain/chain.wit.print
@@ -2,7 +2,6 @@ package foo:chain
 
 interface a {
   type a = u8
-
 }
 
 interface def {
@@ -11,7 +10,6 @@ interface def {
   enum name {
     other,
   }
-
 }
 
 interface foo {
diff --git a/crates/wit-component/tests/interfaces/pkg-use-chain2/foo.wit.print b/crates/wit-component/tests/interfaces/pkg-use-chain2/foo.wit.print
index 5dd138c089..02a7f1a3f5 100644
--- a/crates/wit-component/tests/interfaces/pkg-use-chain2/foo.wit.print
+++ b/crates/wit-component/tests/interfaces/pkg-use-chain2/foo.wit.print
@@ -3,7 +3,6 @@ package foo:foo
 interface other {
   record name {
   }
-
 }
 
 interface bar {
@@ -12,7 +11,6 @@ interface bar {
   enum name {
     a,
   }
-
 }
 
 interface foo {
diff --git a/crates/wit-component/tests/interfaces/print-keyword.wit.print b/crates/wit-component/tests/interfaces/print-keyword.wit.print
index ed797422d1..4488715b75 100644
--- a/crates/wit-component/tests/interfaces/print-keyword.wit.print
+++ b/crates/wit-component/tests/interfaces/print-keyword.wit.print
@@ -8,6 +8,5 @@ interface %interface {
   record %record {
     %variant: %world,
   }
-
 }
 
diff --git a/crates/wit-component/tests/interfaces/records.wit.print b/crates/wit-component/tests/interfaces/records.wit.print
index 630dea861e..34da243b10 100644
--- a/crates/wit-component/tests/interfaces/records.wit.print
+++ b/crates/wit-component/tests/interfaces/records.wit.print
@@ -58,5 +58,6 @@ interface records {
 
 world records-world {
   import records
+
   export records
 }
diff --git a/crates/wit-component/tests/interfaces/simple-use.wit.print b/crates/wit-component/tests/interfaces/simple-use.wit.print
index 99ec8690f0..00b4d1e1cf 100644
--- a/crates/wit-component/tests/interfaces/simple-use.wit.print
+++ b/crates/wit-component/tests/interfaces/simple-use.wit.print
@@ -5,11 +5,11 @@ interface types {
     info,
     debug,
   }
-
 }
 
 interface console {
   use types.{level}
+
   log: func(level: level, msg: string)
 }
 
diff --git a/crates/wit-component/tests/interfaces/type-alias.wit.print b/crates/wit-component/tests/interfaces/type-alias.wit.print
index ceb42db28c..6d9300cc17 100644
--- a/crates/wit-component/tests/interfaces/type-alias.wit.print
+++ b/crates/wit-component/tests/interfaces/type-alias.wit.print
@@ -10,5 +10,6 @@ interface foo {
 
 world my-world {
   import foo
+
   export foo
 }
diff --git a/crates/wit-component/tests/interfaces/use-chain.wit.print b/crates/wit-component/tests/interfaces/use-chain.wit.print
index 902f62fd82..fc19fb45ab 100644
--- a/crates/wit-component/tests/interfaces/use-chain.wit.print
+++ b/crates/wit-component/tests/interfaces/use-chain.wit.print
@@ -6,7 +6,6 @@ interface foo {
   type b = a
 
   type c = b
-
 }
 
 interface bar {
diff --git a/crates/wit-component/tests/interfaces/use-for-type.wit.print b/crates/wit-component/tests/interfaces/use-for-type.wit.print
index 001dd2dca1..9659920938 100644
--- a/crates/wit-component/tests/interfaces/use-for-type.wit.print
+++ b/crates/wit-component/tests/interfaces/use-for-type.wit.print
@@ -5,7 +5,6 @@ interface foo {
 
 interface bar {
   type t = u8
-
 }
 
 interface baz {
@@ -14,6 +13,5 @@ interface baz {
   record bar {
     a: t,
   }
-
 }
 
diff --git a/crates/wit-component/tests/interfaces/wasi-http/http.wit.print b/crates/wit-component/tests/interfaces/wasi-http/http.wit.print
index 5ad1f984a8..29e047d157 100644
--- a/crates/wit-component/tests/interfaces/wasi-http/http.wit.print
+++ b/crates/wit-component/tests/interfaces/wasi-http/http.wit.print
@@ -129,11 +129,13 @@ interface types {
 
 interface outgoing-handler {
   use types.{outgoing-request, request-options, future-incoming-response}
+
   handle: func(request: outgoing-request, options: option<request-options>) -> future-incoming-response
 }
 
 interface incoming-handler {
   use types.{incoming-request, response-outparam}
+
   handle: func(request: incoming-request, response-out: response-outparam)
 }
 
@@ -144,5 +146,6 @@ world proxy {
   import wasi:io/streams
   import types
   import outgoing-handler
+
   export incoming-handler
 }
diff --git a/crates/wit-component/tests/interfaces/world-inline-interface.wit.print b/crates/wit-component/tests/interfaces/world-inline-interface.wit.print
index 780ad00717..ede6fa0abd 100644
--- a/crates/wit-component/tests/interfaces/world-inline-interface.wit.print
+++ b/crates/wit-component/tests/interfaces/world-inline-interface.wit.print
@@ -3,6 +3,7 @@ package foo:foo
 world has-inline {
   import foo: interface {
   }
+
   export bar: interface {
   }
 }
diff --git a/crates/wit-component/tests/interfaces/world-pkg-conflict/foo.wit.print b/crates/wit-component/tests/interfaces/world-pkg-conflict/foo.wit.print
index 2cee9337ae..ffc2995e97 100644
--- a/crates/wit-component/tests/interfaces/world-pkg-conflict/foo.wit.print
+++ b/crates/wit-component/tests/interfaces/world-pkg-conflict/foo.wit.print
@@ -2,7 +2,6 @@ package foo:foo
 
 interface a {
   type t = u32
-
 }
 
 interface foo {
diff --git a/crates/wit-component/tests/interfaces/world-top-level.wit.print b/crates/wit-component/tests/interfaces/world-top-level.wit.print
index 40fd90e71d..729c8d1f03 100644
--- a/crates/wit-component/tests/interfaces/world-top-level.wit.print
+++ b/crates/wit-component/tests/interfaces/world-top-level.wit.print
@@ -11,6 +11,7 @@ world foo {
   }
   import foo: func()
   import bar: func(arg: u32)
+
   export another-interface: interface {
   }
   export foo2: func()
diff --git a/crates/wit-component/tests/interfaces/worlds-with-types.wit.print b/crates/wit-component/tests/interfaces/worlds-with-types.wit.print
index f71ab16292..28c25e4f78 100644
--- a/crates/wit-component/tests/interfaces/worlds-with-types.wit.print
+++ b/crates/wit-component/tests/interfaces/worlds-with-types.wit.print
@@ -2,17 +2,18 @@ package foo:foo
 
 interface import-me {
   type foo = u32
-
 }
 
 world with-imports {
   import import-me
   import a: func(a: foo)
   use import-me.{foo}
+
   export b: func(a: foo)
 }
 world simple {
   import a: func(a: foo) -> bar
+
   record foo {
   }
 
diff --git a/crates/wit-component/tests/merge/success/merge/foo.wit b/crates/wit-component/tests/merge/success/merge/foo.wit
index 3892251b03..2081f327ec 100644
--- a/crates/wit-component/tests/merge/success/merge/foo.wit
+++ b/crates/wit-component/tests/merge/success/merge/foo.wit
@@ -10,7 +10,6 @@ interface shared-only-into {
 
 interface shared-items {
   type a = u32
-
 }
 
 interface only-into {
@@ -41,6 +40,7 @@ world shared-world {
   import shared-items
   import d: interface {
   }
+
   type c = u32
 
   export shared-items
diff --git a/crates/wit-component/tests/merge/success/merge/from.wit b/crates/wit-component/tests/merge/success/merge/from.wit
index 8720527126..3561136b84 100644
--- a/crates/wit-component/tests/merge/success/merge/from.wit
+++ b/crates/wit-component/tests/merge/success/merge/from.wit
@@ -2,6 +2,7 @@ package foo:%from
 
 interface a {
   use foo:foo/only-from.{r}
+
   foo: func()
 }
 
diff --git a/crates/wit-component/tests/merge/success/merge/into.wit b/crates/wit-component/tests/merge/success/merge/into.wit
index 55e4b952e0..4e61e7f5c4 100644
--- a/crates/wit-component/tests/merge/success/merge/into.wit
+++ b/crates/wit-component/tests/merge/success/merge/into.wit
@@ -2,6 +2,7 @@ package foo:into
 
 interface b {
   use foo:foo/only-into.{r}
+
   foo: func()
 }
 
diff --git a/crates/wit-component/tests/merge/success/merge/only-from-dep.wit b/crates/wit-component/tests/merge/success/merge/only-from-dep.wit
index fa8b3336ef..3381d36cda 100644
--- a/crates/wit-component/tests/merge/success/merge/only-from-dep.wit
+++ b/crates/wit-component/tests/merge/success/merge/only-from-dep.wit
@@ -2,6 +2,5 @@ package foo:only-from-dep
 
 interface a {
   type a = u32
-
 }