1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_hir/src/ty/method_resolution.rs b/crates/ra_hir/src/ty/method_resolution.rs
index f7905b5ff..c5ab690eb 100644
--- a/crates/ra_hir/src/ty/method_resolution.rs
+++ b/crates/ra_hir/src/ty/method_resolution.rs
@@ -365,7 +365,7 @@ fn generic_implements_goal(
     self_ty: Canonical<Ty>,
 ) -> Canonical<InEnvironment<super::Obligation>> {
     let num_vars = self_ty.num_vars;
-    let substs = super::Substs::build_for_def(db, trait_)
+    let substs = super::Substs::build_for_def(db, trait_.id)
         .push(self_ty.value)
         .fill_with_bound_vars(num_vars as u32)
         .build();