diff --git a/djangocms_alias/admin.py b/djangocms_alias/admin.py
index 12f0e87..e748520 100644
--- a/djangocms_alias/admin.py
+++ b/djangocms_alias/admin.py
@@ -205,7 +205,9 @@ def has_module_permission(self, request: HttpRequest) -> bool:
 
     def delete_model(self, request: HttpRequest, obj: AliasContent):
         if obj.alias._default_manager.filter(language=obj.language).count() == 1:
-            message = _("Alias content for language {} deleted. A new empty alias content will be created if needed.").format(obj.language)
+            message = _(
+                "Alias content for language {} deleted. A new empty alias content will be created if needed."
+            ).format(obj.language)
             self.message_user(request, message, level=messages.WARNING)
 
         return super().delete_model(