diff --git a/aleksis/core/urls.py b/aleksis/core/urls.py
index 1368243ba3e4cc46daaadc50f2d2088afa06b55d..0ac57aabe965aa6017d455a3468eddf43f0abe80 100644
--- a/aleksis/core/urls.py
+++ b/aleksis/core/urls.py
@@ -12,7 +12,7 @@ from . import views
 
 urlpatterns = [
     path("", include("pwa.urls"), name="pwa"),
-    path('offline/', views.offline, name='offline'),
+    path("offline/", views.offline, name="offline"),
     path("admin/", admin.site.urls),
     path("data_management/", views.data_management, name="data_management"),
     path("status/", views.system_status, name="system_status"),