diff --git a/test/FrontendC/2007-05-07-PaddingElements.c b/test/FrontendC/2007-05-07-PaddingElements.c
index c0a65f054ac..9be8850895a 100644
--- a/test/FrontendC/2007-05-07-PaddingElements.c
+++ b/test/FrontendC/2007-05-07-PaddingElements.c
@@ -1,5 +1,5 @@
 // PR 1278
-// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | not grep "4 x i8] zeroinitializer"
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep {struct.s} | not grep "4 x i8] zeroinitializer"
 // RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | not grep "i32 0, i32 2"
 struct s {
   double d1;