diff --git a/src/test/compile-fail/issue-3907.rs b/src/test/compile-fail/issue-3907.rs
index a3d90a00d03..1dbf211b269 100644
--- a/src/test/compile-fail/issue-3907.rs
+++ b/src/test/compile-fail/issue-3907.rs
@@ -11,7 +11,7 @@
 // aux-build:issue_3907.rs
 extern crate issue_3907;
 
-type Foo = issue_3907::Foo;
+type Foo = issue_3907::Foo; //~ NOTE: type defined here
 
 struct S {
     name: isize