diff --git a/clang/test/Index/complete-synthesized.m b/clang/test/Index/complete-synthesized.m
index 2b80df229716..8c848fc18b51 100644
--- a/clang/test/Index/complete-synthesized.m
+++ b/clang/test/Index/complete-synthesized.m
@@ -35,9 +35,9 @@
 }
 @end
 
-// RUN: c-index-test -code-completion-at=%s:24:1 -fobjc-nonfragile-abi %s | FileCheck %s
-// RUN: c-index-test -code-completion-at=%s:30:2 -fobjc-nonfragile-abi %s | FileCheck %s
-// RUN: c-index-test -code-completion-at=%s:34:2 -fobjc-nonfragile-abi %s | FileCheck %s
+// RUN: c-index-test -code-completion-at=%s:24:1 -target x86_64-apple-macosx10.7 -fobjc-nonfragile-abi %s | FileCheck %s
+// RUN: c-index-test -code-completion-at=%s:30:2 -target x86_64-apple-macosx10.7 -fobjc-nonfragile-abi %s | FileCheck %s
+// RUN: c-index-test -code-completion-at=%s:34:2 -target x86_64-apple-macosx10.7 -fobjc-nonfragile-abi %s | FileCheck %s
 
 // CHECK: NotImplemented:{TypedText _Bool} (50)
 // CHECK: ObjCIvarDecl:{ResultType float}{TypedText _prop2} (35)