diff --git a/src/features/study/ui/start-study-modal.tsx b/src/features/study/ui/start-study-modal.tsx
index bbf66317..e411b252 100644
--- a/src/features/study/ui/start-study-modal.tsx
+++ b/src/features/study/ui/start-study-modal.tsx
@@ -321,6 +321,7 @@ export default function StartStudyModal({ memberId }: StartStudyModalProps) {
                     },
                     {
                       onSuccess: () => {
+                        alert('스터디 신청이 완료되었습니다!');
                         router.refresh();
                       },
                       onError: () => {