diff --git a/src/librustc_typeck/check/coercion.rs b/src/librustc_typeck/check/coercion.rs
index f91f13f586c41..8f64e85de4b0f 100644
--- a/src/librustc_typeck/check/coercion.rs
+++ b/src/librustc_typeck/check/coercion.rs
@@ -68,7 +68,8 @@ use middle::traits::{predicate_for_trait_def, report_selection_error};
 use middle::ty::adjustment::{AutoAdjustment, AutoDerefRef, AdjustDerefRef};
 use middle::ty::adjustment::{AutoPtr, AutoUnsafe, AdjustReifyFnPointer};
 use middle::ty::adjustment::{AdjustUnsafeFnPointer};
-use middle::ty::{self, LvaluePreference, TypeAndMut, Ty, HasTypeFlags};
+use middle::ty::{self, LvaluePreference, TypeAndMut, Ty};
+use middle::ty::fold::TypeFoldable;
 use middle::ty::error::TypeError;
 use middle::ty::relate::RelateResult;
 use util::common::indent;