1 files changed, 1 insertions, 1 deletions

diff --git a/crates/hir_ty/src/method_resolution.rs b/crates/hir_ty/src/method_resolution.rs
index 0e4a620b6..dc6324780 100644
--- a/crates/hir_ty/src/method_resolution.rs
+++ b/crates/hir_ty/src/method_resolution.rs
@@ -742,7 +742,7 @@ fn fallback_bound_vars(s: Substitution, num_vars_to_keep: usize) -> Substitution
         &mut |ty, binders| {
             if let TyKind::BoundVar(bound) = ty.kind(&Interner) {
                 if bound.index >= num_vars_to_keep && bound.debruijn >= binders {
-                    TyKind::Unknown.intern(&Interner)
+                    TyKind::Error.intern(&Interner)
                 } else {
                     ty
                 }