1 files changed, 1 insertions, 1 deletions

diff --git a/crates/hir_ty/src/builder.rs b/crates/hir_ty/src/builder.rs
index 791915fe0..09512d1ce 100644
--- a/crates/hir_ty/src/builder.rs
+++ b/crates/hir_ty/src/builder.rs
@@ -13,7 +13,7 @@ use smallvec::SmallVec;
 use crate::{
     db::HirDatabase, primitive, to_assoc_type_id, to_chalk_trait_id, utils::generics, Binders,
     CallableSig, FnPointer, FnSig, FnSubst, GenericArg, Interner, ProjectionTy, Substitution,
-    TraitRef, Ty, TyDefId, TyKind, TypeWalk, ValueTyDefId,
+    TraitRef, Ty, TyDefId, TyExt, TyKind, TypeWalk, ValueTyDefId,
 };
 
 /// This is a builder for `Ty` or anything that needs a `Substitution`.