diff --git a/electionleaflets/apps/analysis/views.py b/electionleaflets/apps/analysis/views.py
index ca082a76..dedf8ae2 100644
--- a/electionleaflets/apps/analysis/views.py
+++ b/electionleaflets/apps/analysis/views.py
@@ -22,6 +22,6 @@ class WithoutPartyTagLeafletList(BaseTagLeafletList):
     def get_queryset(self):
         return (
             Leaflet.objects.all()
-            .filter(ynr_party_id="")
+            .filter(ynr_party_id=None)
             .order_by("-date_uploaded")
         )