diff --git a/src/pages/03_customer-management/MainPage.vue b/src/pages/03_customer-management/MainPage.vue
index c33cb821..2ba76605 100644
--- a/src/pages/03_customer-management/MainPage.vue
+++ b/src/pages/03_customer-management/MainPage.vue
@@ -99,7 +99,7 @@ async function init() {
     if (_data) {
       currentCustomer.value = _data;
       utilsStore.currentTitle.path.push({
-        text: currentCustomer.value.customerName,
+        text: `${currentCustomer.value.firstName} ${currentCustomer.value.lastName}`,
         i18n: false,
       });
     } else {