diff --git a/djangocms_versioning/admin.py b/djangocms_versioning/admin.py
index 7480ed7b..77b1748b 100644
--- a/djangocms_versioning/admin.py
+++ b/djangocms_versioning/admin.py
@@ -857,7 +857,7 @@ def _get_settings_link(self, obj, request):
             )
         except Resolver404:
             return ""
-        
+
         return self.admin_action_button(
             settings_url,
             icon="settings",