diff --git a/aleksis/core/urls.py b/aleksis/core/urls.py
index 9b3963c3ee41501fd4804e002665fdd9f4c6ff1e..ad35fa8c5de7f5bf4045c28fe241aecec74235ed 100644
--- a/aleksis/core/urls.py
+++ b/aleksis/core/urls.py
@@ -39,8 +39,8 @@ urlpatterns = [
     ),
     path("announcements/", views.announcements, name="announcements"),
     path("announcement/create/", views.announcement_form, name="add_announcement"),
-    path("announcement/edit/<int:pk>/", views.announcement_form, name="edit_announcement"),
-    path("announcement/delete/<int:pk>/", views.delete_announcement, name="delete_announcement"),
+    path("announcement/edit/<int:id_>/", views.announcement_form, name="edit_announcement"),
+    path("announcement/delete/<int:id_>/", views.delete_announcement, name="delete_announcement"),
     path("search/searchbar/", views.searchbar_snippets, name="searchbar_snippets"),
     path("search/", views.PermissionSearchView(), name="haystack_search"),
     path("maintenance-mode/", include("maintenance_mode.urls")),