diff --git a/BUILD.gn b/BUILD.gn
index 0807f582..457e70f4 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -48,8 +48,8 @@ if (defined(ohos_lite)) {
       "interfaces/inner_kits/native_cpp:devicemanagersdk",
       "interfaces/kits:devicemanager_native_js",
       "sa_profile:dm_sa_profile",
-      "services/service:devicemanagerservice",
       "services/implementation:devicemanagerserviceimpl",
+      "services/service:devicemanagerservice",
       "utils:devicemanagerutils",
     ]
   }
diff --git a/services/implementation/BUILD.gn b/services/implementation/BUILD.gn
index ca6d768d..47f5482b 100644
--- a/services/implementation/BUILD.gn
+++ b/services/implementation/BUILD.gn
@@ -179,22 +179,6 @@ if (defined(ohos_lite)) {
       ]
 
       sources = [
-        "src/ability/lite/dm_ability_manager.cpp",
-        "src/adapter/lite/dm_adapter_manager.cpp",
-        "src/authentication/auth_message_processor.cpp",
-        "src/authentication/auth_request_state.cpp",
-        "src/authentication/auth_response_state.cpp",
-        "src/authentication/dm_auth_manager.cpp",
-        "src/authentication/showconfirm/lite/show_confirm.cpp",
-        "src/config/dm_config_manager.cpp",
-        "src/dependency/hichain/hichain_connector.cpp",
-        "src/dependency/multipleuser/multiple_user_connector.cpp",
-        "src/dependency/softbus/softbus_connector.cpp",
-        "src/dependency/softbus/softbus_session.cpp",
-        "src/dependency/timer/dm_timer.cpp",
-        "src/device_manager_service_impl.cpp",
-        "src/devicestate/dm_device_state_manager.cpp",
-        "src/discovery/dm_discovery_manager.cpp",
       ]
       ldflags = dm_ldflags
 
diff --git a/services/service/BUILD.gn b/services/service/BUILD.gn
index 5fa37f04..d71504ba 100644
--- a/services/service/BUILD.gn
+++ b/services/service/BUILD.gn
@@ -171,14 +171,6 @@ if (defined(ohos_lite)) {
       ]
 
       sources = [
-        "src/device_manager_service.cpp",
-        "src/device_manager_service_listener.cpp",
-        "src/ipc/lite/ipc_cmd_parser.cpp",
-        "src/ipc/lite/ipc_server_listener.cpp",
-        "src/ipc/lite/ipc_server_listenermgr.cpp",
-        "src/ipc/lite/ipc_server_main.cpp",
-        "src/ipc/lite/ipc_server_stub.cpp",
-        "src/softbus/softbus_listener.cpp",
       ]
       ldflags = dm_ldflags