diff --git a/superset/config.py b/superset/config.py
index 61b111bde5..6c38fa2f76 100644
--- a/superset/config.py
+++ b/superset/config.py
@@ -46,6 +46,7 @@ SUPERSET_WEBSERVER_PORT = 8088
 SUPERSET_WEBSERVER_TIMEOUT = 60
 EMAIL_NOTIFICATIONS = False
 CUSTOM_SECURITY_MANAGER = None
+SQLALCHEMY_TRACK_MODIFICATIONS = False
 # ---------------------------------------------------------
 
 # Your App secret key