diff --git a/src/test/run-pass/monomorphized-callees-with-ty-params-3314.rs b/src/test/run-pass/monomorphized-callees-with-ty-params-3314.rs
index 08b2afc773e4..7cc1e1061d12 100644
--- a/src/test/run-pass/monomorphized-callees-with-ty-params-3314.rs
+++ b/src/test/run-pass/monomorphized-callees-with-ty-params-3314.rs
@@ -13,7 +13,7 @@ impl int: Serializable {
 
 struct F<A> { a: A }
 
-impl<A: copy Serializable> F<A>: Serializable {
+impl<A: Copy Serializable> F<A>: Serializable {
     fn serialize<S: Serializer>(s: S) {
         self.a.serialize(s);
     }