diff --git a/clang/test/SemaCXX/attr-musttail.cpp b/clang/test/SemaCXX/attr-musttail.cpp
index 55faf5a4f5ac..561184e7a24f 100644
--- a/clang/test/SemaCXX/attr-musttail.cpp
+++ b/clang/test/SemaCXX/attr-musttail.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -verify -fsyntax-only -fms-extensions -fcxx-exceptions -fopenmp %s
+// RUN: %clang_cc1 -verify -fsyntax-only -fms-extensions -fcxx-exceptions -fopenmp -triple x86_64-linux %s
 
 int ReturnsInt1();
 int Func1() {