diff --git a/clang/test/CodeGen/zos-alignment.c b/clang/test/CodeGen/zos-alignment.c
index 5a72096a56f6..9d7bfe8923d0 100644
--- a/clang/test/CodeGen/zos-alignment.c
+++ b/clang/test/CodeGen/zos-alignment.c
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -emit-llvm -triple s390x-none-zos -fdump-record-layouts %s -o - | FileCheck %s
+// RUN: %clang_cc1 -emit-llvm-only -triple s390x-none-zos -fdump-record-layouts %s | FileCheck %s
 
 struct s0 {
   short a:3;