diff --git a/src/test/compile-fail/method-suggestion-no-duplication.rs b/src/test/compile-fail/method-suggestion-no-duplication.rs
index c8c1447fea38..390b8f07b2fb 100644
--- a/src/test/compile-fail/method-suggestion-no-duplication.rs
+++ b/src/test/compile-fail/method-suggestion-no-duplication.rs
@@ -18,7 +18,8 @@ fn foo<F>(f: F) where F: FnMut(Foo) {}
 fn main() {
     foo(|s| s.is_empty());
     //~^ ERROR no method named `is_empty` found
-    //~^^ HELP #1: `core::slice::SliceExt`
-    //~^^^ HELP #2: `core::str::StrExt`
-    //~^^^^ HELP items from traits can only be used if the trait is implemented and in scope; the following traits define an item `is_empty`, perhaps you need to implement one of them:
+    //~^^ HELP #1: `std::iter::ExactSizeIterator`
+    //~^^^ HELP #2: `core::slice::SliceExt`
+    //~^^^^ HELP #3: `core::str::StrExt`
+    //~^^^^^ HELP items from traits can only be used if the trait is implemented and in scope; the following traits define an item `is_empty`, perhaps you need to implement one of them:
 }