diff --git a/packages/frontend/src/components/MkFollowButton.vue b/packages/frontend/src/components/MkFollowButton.vue
index 703805107b..bc4f4e6e96 100644
--- a/packages/frontend/src/components/MkFollowButton.vue
+++ b/packages/frontend/src/components/MkFollowButton.vue
@@ -103,7 +103,7 @@ async function onClick() {
 					os.alert({
 						type: 'error',
 						title: i18n.ts.permissionDeniedError,
-						text: i18n.ts.unfollowThisUserProhibited,
+						text: i18n.ts.unfollowThisUserIsProhibited,
 					});
 				}
 			});