diff --git a/src/run.py b/src/run.py
index 2ee09fc..b5d14b6 100644
--- a/src/run.py
+++ b/src/run.py
@@ -49,6 +49,4 @@ def lambda_handler(event, context):
 def lambda_handler_upgrade_db(event, context):
     with app.app_context():
         upgrade()
-    return {"statusCode": 200, "body": "Database upgraded successfully"}
-
-handler = Mangum(app)
\ No newline at end of file
+    return {"statusCode": 200, "body": "Database upgraded successfully"}
\ No newline at end of file