diff --git a/django/db/migrations/loader.py b/django/db/migrations/loader.py
index 661f74ff97..30a1485244 100644
--- a/django/db/migrations/loader.py
+++ b/django/db/migrations/loader.py
@@ -1,3 +1,4 @@
+
 from __future__ import unicode_literals
 
 from importlib import import_module
@@ -62,8 +63,6 @@ class MigrationLoader(object):
         self.unmigrated_apps = set()
         self.migrated_apps = set()
         for app_config in apps.get_app_configs():
-            if app_config.models_module is None:
-                continue
             # Get the migrations module directory
             module_name = self.migrations_module(app_config.label)
             was_loaded = module_name in sys.modules