diff --git a/test/Misc/ast-dump-wchar.cpp b/test/Misc/ast-dump-wchar.cpp
index 4153706..2b955d2 100644
--- a/test/Misc/ast-dump-wchar.cpp
+++ b/test/Misc/ast-dump-wchar.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -std=c++11 -ast-dump %s 2>&1 | FileCheck %s 
+// RUN: %clang_cc1 -std=c++11 -ast-dump %s | FileCheck %s 
 
 char c8[] = u8"test\0\\\"\t\a\b\234";
 // CHECK: char c8[12] = (StringLiteral {{.*}} lvalue u8"test\000\\\"\t\a\b\234")