diff --git a/SAS/TMSS/src/tmss/tmssapp/viewsets/specification.py b/SAS/TMSS/src/tmss/tmssapp/viewsets/specification.py
index 6feb8623471f430f518a21334f078f97f4936026..a0b46c103b38e77d50e8abe6168828ec9d2b6d53 100644
--- a/SAS/TMSS/src/tmss/tmssapp/viewsets/specification.py
+++ b/SAS/TMSS/src/tmss/tmssapp/viewsets/specification.py
@@ -169,7 +169,7 @@ class SchedulingUnitDraftViewSet(LOFARViewSet):
     @swagger_auto_schema(responses={201: 'Created task blueprint, see Location in Response header',
                                     403: 'forbidden'},
                          operation_description="Carve this draft task specification in stone, and make an (uneditable) blueprint out of it.")
-    @action(methods=['get'], detail=True, url_name="create_task_blueprint")
+    @action(methods=['get'], detail=True, url_name="create_scheduling_unit_blueprint")
     def create_scheduling_unit_blueprint(self, request, pk=None):
         scheduling_unit_draft = get_object_or_404(models.SchedulingUnitDraft, pk=pk)
         scheduling_unit_blueprint = create_scheduling_unit_blueprint_from_scheduling_unit_draft(scheduling_unit_draft)