diff --git a/components/SideNavigation.vue b/components/SideNavigation.vue
index 46734708..134988ac 100644
--- a/components/SideNavigation.vue
+++ b/components/SideNavigation.vue
@@ -162,7 +162,7 @@ export default Vue.extend({
           link: this.localePath('/about')
         },
         {
-          title: this.$t('お問い合わせ先一覧'),
+          title: this.$t('CONTACT|お問い合わせ先一覧'),
           link: this.localePath('/contacts')
         },
         {