diff --git a/src/pages/kakao/containers/RegisterButtonSection.tsx b/src/pages/kakao/containers/RegisterButtonSection.tsx
index d6f216c9..8c751327 100644
--- a/src/pages/kakao/containers/RegisterButtonSection.tsx
+++ b/src/pages/kakao/containers/RegisterButtonSection.tsx
@@ -3,11 +3,9 @@ import { KakaoButton } from '@/components/Logo/KakaoButton';
 
 const rest_api_key = import.meta.env.VITE_REST_API_KEY;
 const redirect_uri = import.meta.env.VITE_REDIRECT_URI;
-const TAG1 = 'ussum_001';
-const TAG2 = 'ussum_002';
-const TAG3 = 'ussum_003';
+const TAG = ['ussum_001', 'ussum_002', 'ussum_003'];
 
-const KAKAO_AUTH_URL = `https://kauth.kakao.com/oauth/authorize?response_type=code&client_id=${rest_api_key}&redirect_uri=${redirect_uri}&service_terms=${[TAG1, TAG2, TAG3].join(',')}`;
+const KAKAO_AUTH_URL = `https://kauth.kakao.com/oauth/authorize?response_type=code&client_id=${rest_api_key}&redirect_uri=${redirect_uri}&service_terms=${TAG}`;
 
 const handleLogin = () => {
   window.location.href = KAKAO_AUTH_URL;