diff --git a/src/utils/datetime.ts b/src/utils/datetime.ts
index 098255c2..2053ea3f 100644
--- a/src/utils/datetime.ts
+++ b/src/utils/datetime.ts
@@ -1,7 +1,6 @@
 import moment from 'moment';
 import 'moment/dist/locale/th';
 import 'moment/dist/locale/en-gb';
-import { useI18n } from 'vue-i18n';
 import { i18n } from 'src/boot/i18n';
 import { Lang } from './ui';
 
@@ -133,7 +132,7 @@ export function calculateAge(
     return only === 'year' ? years : only === 'months' ? months : days;
   }
 
-  const { locale } = useI18n();
+  const { locale } = i18n.global;
   if (locale.value === 'tha') {
     return `${years} ปี ${months !== 0 ? months + ' เดือน' : ''}  ${days !== 0 ? days + ' วัน' : ''} `;
   } else {