diff --git a/brightness_manager/test/unittest/BUILD.gn b/brightness_manager/test/unittest/BUILD.gn
index 02040b46d360ec62670ebaf024fedda1c4a8323c..68eba3214f82460b0f75e969133a89dc360dcc6c 100644
--- a/brightness_manager/test/unittest/BUILD.gn
+++ b/brightness_manager/test/unittest/BUILD.gn
@@ -24,7 +24,7 @@ config("module_private_config") {
 }
 
 set_defaults("ohos_unittest") {
-  module_out_path = "${displaymgr_part_name}/brightness_manager/test"
+  module_out_path = "display_manager/brightness_manager"
 
   configs = [
     "${brightnessmgr_root_path}:brightness_manager_config",