diff --git a/tests/codegen/noalias-box-off.rs b/tests/codegen/noalias-box-off.rs
index afd17c7c160..aef3fd73994 100644
--- a/tests/codegen/noalias-box-off.rs
+++ b/tests/codegen/noalias-box-off.rs
@@ -3,6 +3,6 @@
 #![crate_type = "lib"]
 
 // CHECK-LABEL: @box_should_not_have_noalias_if_disabled(
-// CHECK-NOT: noalias
+// CHECK-NOT: noalias{{.*}}%
 #[no_mangle]
 pub fn box_should_not_have_noalias_if_disabled(_b: Box<u8>) {}