diff --git a/src/constants/endpoints.js b/src/constants/endpoints.js
index fbbf0400..60ef3ba8 100644
--- a/src/constants/endpoints.js
+++ b/src/constants/endpoints.js
@@ -172,7 +172,7 @@ const endpoints = Object.freeze({
     },
     DuplicateSearch: {
         // eslint-disable-next-line max-len
-        url: (accountNumber, policyNumber, phoneNumber) => `/order/api/v1/order/duplicate-check/${accountNumber}/${policyNumber}/${phoneNumber}`,
+        url: (accountNumber, policyNumber, dateOfLoss) => `/order/api/v1/order/duplicate-check/${accountNumber}/${policyNumber}/${dateOfLoss}`,
         method: 'GET'
     },
     FinalDeductible: {
diff --git a/src/store/index.js b/src/store/index.js
index e82cc2ab..a4e9f04d 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -621,7 +621,7 @@ export const useMainStore = defineStore({
                     endpoint: endpoints.DuplicateSearch.url(
                         this.issConfig.parentAccountNumber,
                         this.order.policy.policyNumber,
-                        this.order.customer.phoneNumber?.replaceAll('-', '')
+                        this.order.policy.dateOfLoss
                     )
                 }).then((r) => {
                     this.applicationUser.duplicateOrders = r.data ?? [];