diff --git a/test/SemaCXX/issue547.cpp b/test/SemaCXX/issue547.cpp
index ab03a15..bfec6e0 100644
--- a/test/SemaCXX/issue547.cpp
+++ b/test/SemaCXX/issue547.cpp
@@ -1,4 +1,5 @@
 // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
+// expected-no-diagnostics
 
 template<typename T>
 struct classify_function {