diff --git a/aleksis/apps/alsijil/preferences.py b/aleksis/apps/alsijil/preferences.py
index 0f3b25b24b70a5823830574cf724bc7cc8cfc9f6..4bdbaebbd15b0f40ed85e7ca0039c512cca54783 100644
--- a/aleksis/apps/alsijil/preferences.py
+++ b/aleksis/apps/alsijil/preferences.py
@@ -102,6 +102,3 @@ class GroupTypePriorityCoursebook(ModelChoicePreference):
         "select field on the coursebook overview page"
     )
     help_text = _("If you leave it empty, no group type will be used.")
-
-    def get_queryset(self):
-        return GroupType.objects.managed_and_unmanaged()