diff --git a/plugins/OptionalManager/ContentDbPlugin.py b/plugins/OptionalManager/ContentDbPlugin.py
index d1a1dd29..dcb0c5cd 100644
--- a/plugins/OptionalManager/ContentDbPlugin.py
+++ b/plugins/OptionalManager/ContentDbPlugin.py
@@ -8,6 +8,7 @@ import gevent
 from util import helper
 from Plugin import PluginManager
 from Config import config
+from Debug import Debug
 
 if "content_db" not in locals().keys():  # To keep between module reloads
     content_db = None