diff --git a/oauth2_provider/settings.py b/oauth2_provider/settings.py
index dfc2c2674..1672b40df 100644
--- a/oauth2_provider/settings.py
+++ b/oauth2_provider/settings.py
@@ -18,8 +18,8 @@
 
 from django.conf import settings
 from django.core.exceptions import ImproperlyConfigured
-from django.http import HttpRequest
 from django.core.signals import setting_changed
+from django.http import HttpRequest
 from django.urls import reverse
 from django.utils.module_loading import import_string
 from oauthlib.common import Request