diff --git a/app/api/routes/admin/system_settings.py b/app/api/routes/admin/system_settings.py
index 925c87f..b2c075a 100644
--- a/app/api/routes/admin/system_settings.py
+++ b/app/api/routes/admin/system_settings.py
@@ -13,7 +13,7 @@
     SettingUpdateResponse,
 )
 from app.schemas.user_activity import ActivityType, ResourceType
-from app.services.system_settings import (
+from app.services.system_settings_service import (
     list_all_settings_service,
     update_setting_service,
 )
diff --git a/app/api/routes/announcements.py b/app/api/routes/announcements.py
index caadc11..c60f06f 100644
--- a/app/api/routes/announcements.py
+++ b/app/api/routes/announcements.py
@@ -2,7 +2,7 @@
 
 from app.api.deps import CurrentActiveUser, SessionDep
 from app.schemas.announcement import ActiveBannerResponse
-from app.services.announcement import get_active_banner_service
+from app.services.announcement_service import get_active_banner_service
 
 router = APIRouter()
 
diff --git a/app/api/routes/system_settings.py b/app/api/routes/system_settings.py
index 708591f..1a0171a 100644
--- a/app/api/routes/system_settings.py
+++ b/app/api/routes/system_settings.py
@@ -3,7 +3,7 @@
 from app.api.deps import SessionDep
 from app.core.rate_limit import rate_limit_public
 from app.schemas.system_settings import PublicSettingsResponse
-from app.services.system_settings import get_public_settings_service
+from app.services.system_settings_service import get_public_settings_service
 
 router = APIRouter()
 
diff --git a/app/services/announcement.py b/app/services/announcement_service.py
similarity index 100%
rename from app/services/announcement.py
rename to app/services/announcement_service.py
diff --git a/app/services/system_settings.py b/app/services/system_settings_service.py
similarity index 100%
rename from app/services/system_settings.py
rename to app/services/system_settings_service.py