diff --git a/Cargo.toml b/Cargo.toml
index 948746f..066053d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,6 +9,7 @@ repository = "https://github.com/m4b/scroll"
 license = "MIT"
 documentation = "https://docs.rs/scroll"
 description = "A suite of powerful, extensible, generic, endian-aware Read/Write traits for byte buffers"
+include = ["src/**/*", "Cargo.toml", "LICENSE", "README.md"]
 
 [dependencies]
 scroll_derive = { version = "0.11", optional = true, path = "scroll_derive" }
diff --git a/scroll_derive/Cargo.toml b/scroll_derive/Cargo.toml
index da51ff5..8e6a3b8 100644
--- a/scroll_derive/Cargo.toml
+++ b/scroll_derive/Cargo.toml
@@ -9,6 +9,7 @@ repository = "https://github.com/m4b/scroll"
 license = "MIT"
 documentation = "https://docs.rs/scroll_derive"
 description = "A macros 1.1 derive implementation for Pread and Pwrite traits from the scroll crate"
+include = ["src/**/*", "Cargo.toml", "LICENSE", "README.md"]
 
 [lib]
 proc-macro = true