diff --git a/src/pages/Zone/ZoneDeliveryPanel.vue b/src/pages/Zone/ZoneDeliveryPanel.vue
index 8057f4ba4..423095d6e 100644
--- a/src/pages/Zone/ZoneDeliveryPanel.vue
+++ b/src/pages/Zone/ZoneDeliveryPanel.vue
@@ -96,8 +96,7 @@ watch(
                 sort-by="code, townFk"
                 option-value="geoFk"
                 option-label="code"
-                option-filter="code"
-                option-filter-value="code"
+                :filter-options="['code', 'geoFk']"
                 hide-selected
                 dense
                 outlined