diff --git a/django/db/models/base.py b/django/db/models/base.py index c6233f36dc..e02d6de861 100644 --- a/django/db/models/base.py +++ b/django/db/models/base.py @@ -42,11 +42,11 @@ class ModelBase(type): new_class._meta.parents.append(base) new_class._meta.parents.extend(base._meta.parents) - model_module = sys.modules[new_class.__module__] if getattr(new_class._meta, 'app_label', None) is None: # Figure out the app_label by looking one level up. # For 'django.contrib.sites.models', this would be 'sites'. + model_module = sys.modules[new_class.__module__] new_class._meta.app_label = model_module.__name__.split('.')[-2] # Bail out early if we have already created this class.