diff --git a/aleksis/apps/alsijil/urls.py b/aleksis/apps/alsijil/urls.py
index 465df570c7954bff77145588751a88ff636a97d4..3e33dda9f967909fed36c7208e2af5c00d796316 100644
--- a/aleksis/apps/alsijil/urls.py
+++ b/aleksis/apps/alsijil/urls.py
@@ -10,7 +10,7 @@ urlpatterns = [
         name="lesson_by_week_and_period",
     ),
     path("week/", views.week_view, name="week_view"),
-    path("week/<int:year>/<int:week>", views.week_view, name="week_view_by_week"),
+    path("week/<int:year>/<int:week>/", views.week_view, name="week_view_by_week"),
     path("week/<str:type_>/<int:id_>/", views.week_view, name="week_view"),
     path(
         "week/<int:year>/<int:week>/<str:type_>/<int:id_>/",