diff --git a/ayct_backend/__init__.py b/ayct_backend/__init__.py
index 0145152..0775ac3 100644
--- a/ayct_backend/__init__.py
+++ b/ayct_backend/__init__.py
@@ -20,9 +20,7 @@ def create_app():
     twitter_db.init_app(app)
     campaign_db.init_app(app)
 
-    twitter_db.drop_all(app=app)
     twitter_db.create_all(app=app)
-    campaign_db.drop_all(app=app)
     campaign_db.create_all(app=app)
 
     app.register_blueprint(twitter, url_prefix='/twitter')