diff --git a/interfaces/innerkits/distributed_service_interface.h b/interfaces/innerkits/distributed_service_interface.h
deleted file mode 100755
index b9c3714..0000000
--- a/interfaces/innerkits/distributed_service_interface.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (c) 2020 Huawei Device Co., Ltd.
- * 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.
- */
-
-#ifndef OHOS_DISTRIBUTEDSCHEDULE_INTERFACE_H
-#define OHOS_DISTRIBUTEDSCHEDULE_INTERFACE_H
-
-#include "feature.h"
-#include "iproxy_server.h"
-
-#ifdef __cplusplus
-#if __cplusplus
-extern "C" {
-#endif
-#endif
-
-#define DISTRIBUTED_SCHEDULE_SERVICE "dtbschedsrv"
-#define DMSLITE_FEATURE "dmslite"
-
-typedef enum {
-    DMS_EC_SUCCESS = 0,
-    DMS_EC_START_ABILITY_SYNC_SUCCESS = 1,
-    DMS_EC_START_ABILITY_ASYNC_SUCCESS = 2,
-    DMS_EC_PARSE_TLV_FAILURE = 3,
-    DMS_EC_UNKNOWN_COMMAND_ID = 4,
-    DMS_EC_GET_BMS_FAILURE = 5,
-    DMS_EC_GET_BUNDLEINFO_FAILURE = 6,
-    DMS_EC_CHECK_PERMISSION_FAILURE = 7,
-    DMS_EC_GET_AMS_FAILURE = 8,
-    DMS_EC_REGISTE_IPC_CALLBACK_FAILURE = 9,
-    DMS_EC_FILL_WANT_FAILURE = 10,
-    DMS_EC_START_ABILITY_SYNC_FAILURE = 11,
-    DMS_EC_START_ABILITY_ASYNC_FAILURE = 12,
-    DMS_EC_FAILURE = 13
-} DmsLiteCommonErrorCode;
-
-typedef struct {
-    INHERIT_SERVER_IPROXY;
-} DmsLiteInterface;
-
-#ifdef __cplusplus
-#if __cplusplus
-}
-#endif
-#endif
-
-#endif // OHOS_DISTRIBUTEDSCHEDULE_INTERFACE_H