diff --git a/test/integration/apiserver/apiserver_test.go b/test/integration/apiserver/apiserver_test.go
index 5c61aa272c4..9f403a8caa6 100644
--- a/test/integration/apiserver/apiserver_test.go
+++ b/test/integration/apiserver/apiserver_test.go
@@ -99,7 +99,7 @@ func newRS(namespace string) *v1beta1.ReplicaSet {
 	}
 }
 
-var cascDel string = `
+var cascDel = `
 {
   "kind": "DeleteOptions",
   "apiVersion": "` + api.Registry.GroupOrDie(api.GroupName).GroupVersion.String() + `",