diff --git a/test/CodeGenObjC/compatibility-alias.m b/test/CodeGenObjC/compatibility-alias.m
index aca2745..fcc53b8 100644
--- a/test/CodeGenObjC/compatibility-alias.m
+++ b/test/CodeGenObjC/compatibility-alias.m
@@ -1,4 +1,4 @@
-// RUN: clang -cc1 -emit-llvm -o %t %s
+// RUN: %clang_cc1 -emit-llvm -o %t %s
 
 @interface Int1 @end