diff --git a/src/store/index.js b/src/store/index.js
index e369493f..a0f8a76c 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -377,7 +377,7 @@ export const useMainStore = defineStore({
         experimentOrder: (s) => {
             const ctuToUse = (s.order.serviceLocation.appointmentType === AppointmentTypeStrings.IN_SHOP
                 || s.order.serviceLocation.appointmentType === AppointmentTypeStrings.DROP_OFF)
-                ? s.order.serviceLocation.zipCodeCtu : s.order.serviceLocation.provider?.address?.zipCodeCtu;
+                ? s.order.serviceLocation.provider?.address?.zipCodeCtu : s.order.serviceLocation.zipCodeCtu;
 
             return {
                 funnelVehicleYear: s.order.vehicle.year,