diff --git a/services/dbms/test/unittest/distributed_bms_host_test/BUILD.gn b/services/dbms/test/unittest/distributed_bms_host_test/BUILD.gn
index c8b9729fb60d603c5bd37b36504984184c17f2f7..872fa2edce661981d246542857597c106ed1bba3 100644
--- a/services/dbms/test/unittest/distributed_bms_host_test/BUILD.gn
+++ b/services/dbms/test/unittest/distributed_bms_host_test/BUILD.gn
@@ -21,6 +21,7 @@ ohos_unittest("DistributedBmsHostTest") {
   include_dirs = [ "${dbms_services_path}/include" ]
 
   sources = [
+    "${dbms_inner_api_path}/src/distributed_bms_proxy.cpp",
     "${dbms_services_path}/src/dbms_device_manager.cpp",
     "${dbms_services_path}/src/distributed_bms_host.cpp",
   ]