diff --git a/test/CodeGen/shared-string-literals.c b/test/CodeGen/shared-string-literals.c
index 45b2f95..2e8269b 100644
--- a/test/CodeGen/shared-string-literals.c
+++ b/test/CodeGen/shared-string-literals.c
@@ -1,4 +1,4 @@
-// RUN: clang -emit-llvm %s
+// RUN: clang -emit-llvm %s -o %t
 
 char *globalString = "abc";
 char *globalStringArray[5] = { "123", "abc" };