diff --git a/src/layouts/policy-holder-details/policy-holder-details.vue b/src/layouts/policy-holder-details/policy-holder-details.vue
index 0b00e2ef..08ef0dc7 100644
--- a/src/layouts/policy-holder-details/policy-holder-details.vue
+++ b/src/layouts/policy-holder-details/policy-holder-details.vue
@@ -152,7 +152,7 @@ export default {
             return this.mainStore.issConfig.isCoverageEnabled;
         },
         isPolicyVehicleSelected() {
-            return this.mainStore.order.vehicle.policyVehicleId >= 0;
+            return (this.mainStore.order.vehicle.policyVehicleId != null && this.mainStore.order.vehicle.policyVehicleId >= 0);
         }
     },
     methods: {