diff --git a/src/mocks/services/authServiceHandler.ts b/src/mocks/services/authServiceHandler.ts
index fa6ac86..4096e34 100644
--- a/src/mocks/services/authServiceHandler.ts
+++ b/src/mocks/services/authServiceHandler.ts
@@ -258,8 +258,13 @@ const authServiceHandler = [
   }),
 
   // 로그아웃 API
-  http.post(`${API_URL}/user/logout`, async ({ cookies }) => {
+  http.post(`${API_URL}/user/logout`, async ({ request, cookies }) => {
+    const accessToken = request.headers.get('Authorization');
     const { refreshToken } = cookies;
+
+    if (!accessToken) return new HttpResponse(null, { status: 401 });
+    if (!refreshToken) return new HttpResponse(null, { status: 400 });
+
     const currentTime = Date.now();
 
     return new HttpResponse(null, {
diff --git a/src/services/authService.ts b/src/services/authService.ts
index b03368d..1b57510 100644
--- a/src/services/authService.ts
+++ b/src/services/authService.ts
@@ -101,7 +101,7 @@ export async function getUserInfo(axiosConfig: AxiosRequestConfig = {}) {
  * @returns {Promise<AxiosResponse<void>>}
  */
 export async function logout(axiosConfig: AxiosRequestConfig = {}) {
-  return defaultAxios.post('user/logout', null, { ...axiosConfig, withCredentials: true });
+  return authAxios.post('user/logout', null, { ...axiosConfig, withCredentials: true });
 }
 
 /**