diff --git a/test/CodeGenObjC/predefined-expr.m b/test/CodeGenObjC/predefined-expr.m
index 6e55428..38ab18d 100644
--- a/test/CodeGenObjC/predefined-expr.m
+++ b/test/CodeGenObjC/predefined-expr.m
@@ -1,4 +1,4 @@
-// RUN: clang-cc %s -emit-llvm -o - | FileCheck %s
+// RUN: clang-cc -triple i386-apple-darwin9 %s -emit-llvm -o - | FileCheck %s
 
 // CHECK: @"__func__.-[Foo instanceTest1]" = private constant [21 x i8] c"-[Foo instanceTest1]\00"
 // CHECK: @"__func__.-[Foo instanceTest2:]" = private constant [22 x i8] c"-[Foo instanceTest2:]\00"