diff --git a/cms/djangoapps/contentstore/management/commands/export_all_courses.py b/cms/djangoapps/contentstore/management/commands/export_all_courses.py
index 5d0adaa315..3c7c398e94 100644
--- a/cms/djangoapps/contentstore/management/commands/export_all_courses.py
+++ b/cms/djangoapps/contentstore/management/commands/export_all_courses.py
@@ -40,7 +40,7 @@ class Command(BaseCommand):
                 try:
                     location = CourseDescriptor.id_to_location(course_id)
                     course_dir = course_id.replace('/','...')
-                    export_to_xml(ms, cs, location, root_dir, course_dir)
+                    export_to_xml(ms, cs, location, root_dir, course_dir, modulestore())
                 except Exception as err:
                     print "="*30 + "> Oops, failed to export %s" % course_id
                     print "Error:"