diff --git a/pkg/controller/add_s2ibinary.go b/pkg/controller/add_s2ibinary.go
deleted file mode 100644
index a116baf1ef97385fbd7cb4f732a7c4e098016c07..0000000000000000000000000000000000000000
--- a/pkg/controller/add_s2ibinary.go
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
-Copyright 2019 The KubeSphere authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package controller
-
-import (
-	"kubesphere.io/kubesphere/pkg/controller/s2ibinary"
-)
-
-func init() {
-	// AddToManagerFuncs is a list of functions to create controllers and add them to a manager.
-	AddToManagerFuncs = append(AddToManagerFuncs, s2ibinary.Add)
-}