diff --git a/test/Transforms/GVN/null-aliases-nothing.ll b/test/Transforms/GVN/null-aliases-nothing.ll
index 9e4ae18..37bf09d 100644
--- a/test/Transforms/GVN/null-aliases-nothing.ll
+++ b/test/Transforms/GVN/null-aliases-nothing.ll
@@ -1,4 +1,4 @@
-; RUN: opt %s -basicaa -gvn -S | FileCheck %s
+; RUN: opt < %s -basicaa -gvn -S | FileCheck %s
 
 %t = type { i32 }
 declare void @test1f(i8*)