diff --git a/src/store/index.js b/src/store/index.js
index 49027c3c..098b7f84 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -1433,9 +1433,8 @@ export const useMainStore = defineStore({
             this.order.payment.insuranceCoverage.isVerified = false;
         },
 
-        // Note that this is only used in the store
         updateSupportingItems(partsData) {
-            this.lineItems.supportingItems = partsData;
+            this.order.lineItems.supportingItems = partsData;
         },
 
         updateVaps(partsData) {