diff --git a/test/CodeGen/X86/2011-10-18-FastISel-VectorParams.ll b/test/CodeGen/X86/2011-10-18-FastISel-VectorParams.ll
index c828b4b0af3..8c09d97f08d 100644
--- a/test/CodeGen/X86/2011-10-18-FastISel-VectorParams.ll
+++ b/test/CodeGen/X86/2011-10-18-FastISel-VectorParams.ll
@@ -1,4 +1,4 @@
-; RUN: llc -march=x86 -fast-isel < %s | FileCheck %s
+; RUN: llc -march=x86 -fast-isel -mattr=+sse < %s | FileCheck %s
 ; <rdar://problem/10215997>
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32-S128"
 target triple = "i386-apple-macosx10.7"