diff --git a/lib/objects.py b/lib/objects.py
index 551ead664aea579a0d68855e0358b96ae400eb76..1fc2db3b80589da0d1b7e90361fa832a3d356469 100644
--- a/lib/objects.py
+++ b/lib/objects.py
@@ -50,7 +50,7 @@ class ConfigObject(object):
       as None instead of raising an error
 
   Classes derived from this must always declare __slots__ (we use many
-  config objects and the memory reduction is useful.
+  config objects and the memory reduction is useful)
 
   """
   __slots__ = []