diff --git a/frontend/src/components/common/GroupOptionItem.vue b/frontend/src/components/common/GroupOptionItem.vue
index 10c431a190..2bbd4ffea5 100644
--- a/frontend/src/components/common/GroupOptionItem.vue
+++ b/frontend/src/components/common/GroupOptionItem.vue
@@ -31,7 +31,7 @@
{{ userRateMultiplier }}x
- {{ rateMultiplier }}x 倍率
+ {{ t('usage.rateDisplay', { rate: rateMultiplier }) }}
@@ -51,9 +51,12 @@