diff --git a/dbsettings/group.py b/dbsettings/group.py
index 552a772..36c56b2 100644
--- a/dbsettings/group.py
+++ b/dbsettings/group.py
@@ -11,6 +11,7 @@ def __init__(cls, name, bases, attrs):
         if not bases or bases == (object,):
             return
         attrs.pop('__module__', None)
+        attrs.pop('__doc__', None)
         for attribute_name, attr in attrs.items():
             if not isinstance(attr, Value):
                 raise TypeError('The type of %s (%s) is not a valid Value.' % (attribute_name, attr.__class__.__name__))