diff --git a/conf.yml-example b/conf.yml-example
index 31dc545..bed58f5 100644
--- a/conf.yml-example
+++ b/conf.yml-example
@@ -2,11 +2,9 @@ api_key: "FIXME"
 
 flask_settings_dev:
   DEBUG: True
-  SQLALCHEMY_TRACK_MODIFICATIONS: False
 
 flask_settings_prod:
   DEBUG: False
-  SQLALCHEMY_TRACK_MODIFICATIONS: True
 
 targets:
   - target_awake_temperature