diff --git a/apps/wpm/views.py b/apps/wpm/views.py
index 801f0c84..cc92439e 100644
--- a/apps/wpm/views.py
+++ b/apps/wpm/views.py
@@ -403,7 +403,7 @@ class HandoverViewSet(CustomModelViewSet):
                 )
         elif type in [Handover.H_SCRAP]:
             m_qs = m_qs.filter(process=None)
-        return Response(list(m_qs.values('id', 'name')))
+        return Response(list(m_qs.values('id', 'name').distinct()))
         
     @action(methods=['post'], detail=False, perms_map={'post': 'handover.create'}, serializer_class=GenHandoverWmSerializer)
     @transaction.atomic