diff --git a/api/app.py b/api/app.py
index bcf3856c13..ac8bf27df1 100644
--- a/api/app.py
+++ b/api/app.py
@@ -38,10 +38,11 @@ from extensions import (
 from extensions.ext_database import db
 from extensions.ext_login import login_manager
 from libs.passport import PassportService
-
-# DO NOT REMOVE BELOW
 from services.account_service import AccountService
 
+# DO NOT REMOVE BELOW
+from events import event_handlers
+from models import account, dataset, model, source, task, tool, tools, web
 # DO NOT REMOVE ABOVE
 
 
diff --git a/api/pyproject.toml b/api/pyproject.toml
index a04246bb52..3ec759386b 100644
--- a/api/pyproject.toml
+++ b/api/pyproject.toml
@@ -3,6 +3,7 @@ requires-python = ">=3.10"
 
 [tool.ruff]
 exclude = [
+    "app.py",
     "__init__.py",
     "tests/",
 ]