diff --git a/test/Analysis/malloc-overflow.cpp b/test/Analysis/malloc-overflow.cpp
index 79d5253..e3a0408 100644
--- a/test/Analysis/malloc-overflow.cpp
+++ b/test/Analysis/malloc-overflow.cpp
@@ -1,4 +1,5 @@
 // RUN: %clang_cc1 -analyze -analyzer-checker=alpha.security.MallocOverflow -verify %s
+// expected-no-diagnostics
 
 class A {
 public: