diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs
index bac69e282a521..1aca93fc5c56a 100644
--- a/compiler/rustc_middle/src/query/mod.rs
+++ b/compiler/rustc_middle/src/query/mod.rs
@@ -564,7 +564,7 @@ rustc_queries! {
     }
 
     /// Collects the associated items defined on a trait or impl.
-    query associated_items(key: DefId) -> ty::AssociatedItems<'tcx> {
+    query associated_items(key: DefId) -> ty::AssocItems<'tcx> {
         storage(ArenaCacheSelector<'tcx>)
         desc { |tcx| "collecting associated items of {}", tcx.def_path_str(key) }
     }
diff --git a/compiler/rustc_middle/src/ty/assoc.rs b/compiler/rustc_middle/src/ty/assoc.rs
index d3770fa416b53..d005f63ed4383 100644
--- a/compiler/rustc_middle/src/ty/assoc.rs
+++ b/compiler/rustc_middle/src/ty/assoc.rs
@@ -96,15 +96,15 @@ impl AssocKind {
 /// it is relatively expensive. Instead, items are indexed by `Symbol` and hygienic comparison is
 /// done only on items with the same name.
 #[derive(Debug, Clone, PartialEq, HashStable)]
-pub struct AssociatedItems<'tcx> {
+pub struct AssocItems<'tcx> {
     pub(super) items: SortedIndexMultiMap<u32, Symbol, &'tcx ty::AssocItem>,
 }
 
-impl<'tcx> AssociatedItems<'tcx> {
+impl<'tcx> AssocItems<'tcx> {
     /// Constructs an `AssociatedItems` map from a series of `ty::AssocItem`s in definition order.
     pub fn new(items_in_def_order: impl IntoIterator<Item = &'tcx ty::AssocItem>) -> Self {
         let items = items_in_def_order.into_iter().map(|item| (item.ident.name, item)).collect();
-        AssociatedItems { items }
+        AssocItems { items }
     }
 
     /// Returns a slice of associated items in the order they were defined.
diff --git a/compiler/rustc_ty_utils/src/ty.rs b/compiler/rustc_ty_utils/src/ty.rs
index 29f1761b84d2b..38e5ce6fd831c 100644
--- a/compiler/rustc_ty_utils/src/ty.rs
+++ b/compiler/rustc_ty_utils/src/ty.rs
@@ -210,9 +210,9 @@ fn associated_item_def_ids(tcx: TyCtxt<'_>, def_id: DefId) -> &[DefId] {
     }
 }
 
-fn associated_items(tcx: TyCtxt<'_>, def_id: DefId) -> ty::AssociatedItems<'_> {
+fn associated_items(tcx: TyCtxt<'_>, def_id: DefId) -> ty::AssocItems<'_> {
     let items = tcx.associated_item_def_ids(def_id).iter().map(|did| tcx.associated_item(*did));
-    ty::AssociatedItems::new(items)
+    ty::AssocItems::new(items)
 }
 
 fn def_ident_span(tcx: TyCtxt<'_>, def_id: DefId) -> Option<Span> {
diff --git a/compiler/rustc_typeck/src/coherence/inherent_impls_overlap.rs b/compiler/rustc_typeck/src/coherence/inherent_impls_overlap.rs
index 2965409999202..c69389e7b432b 100644
--- a/compiler/rustc_typeck/src/coherence/inherent_impls_overlap.rs
+++ b/compiler/rustc_typeck/src/coherence/inherent_impls_overlap.rs
@@ -24,8 +24,8 @@ impl InherentOverlapChecker<'tcx> {
     /// namespace.
     fn impls_have_common_items(
         &self,
-        impl_items1: &ty::AssociatedItems<'_>,
-        impl_items2: &ty::AssociatedItems<'_>,
+        impl_items1: &ty::AssocItems<'_>,
+        impl_items2: &ty::AssocItems<'_>,
     ) -> bool {
         let mut impl_items1 = &impl_items1;
         let mut impl_items2 = &impl_items2;