diff --git a/src/components/Mixins/LocalTimezoneLabelMixin.js b/src/components/Mixins/LocalTimezoneLabelMixin.js
index 6b4141c..7bbd705 100644
--- a/src/components/Mixins/LocalTimezoneLabelMixin.js
+++ b/src/components/Mixins/LocalTimezoneLabelMixin.js
@@ -4,7 +4,7 @@
   methods: {
     localOffset() {
       const timezone = Intl.DateTimeFormat().resolvedOptions().timeZone;
-      const shortTz = this.$options.filters.shortTimeZone(new Date());
+      const shortTz = this.$filters.shortTimeZone(new Date());
       const pattern = `'${shortTz}' O`;
       return format(new Date(), pattern, { timezone }).replace('GMT', 'UTC');
     },