1 files changed, 2 insertions, 1 deletions

diff --git a/crates/hir_def/src/intern.rs b/crates/hir_def/src/intern.rs
index 28ec72cff..4d8fbd324 100644
--- a/crates/hir_def/src/intern.rs
+++ b/crates/hir_def/src/intern.rs
@@ -15,6 +15,7 @@ use rustc_hash::FxHasher;
 
 type InternMap<T> = DashMap<Arc<T>, (), BuildHasherDefault<FxHasher>>;
 
+#[derive(Hash)]
 pub struct Interned<T: Internable> {
     arc: Arc<T>,
 }
@@ -152,6 +153,6 @@ macro_rules! impl_internable {
     )+ };
 }
 
-impl_internable!(crate::type_ref::TypeRef, crate::type_ref::TraitRef);
+impl_internable!(crate::type_ref::TypeRef, crate::type_ref::TraitRef, crate::path::ModPath);
 
 // endregion