diff --git a/src/modules/auth/router.ts b/src/modules/auth/router.ts
index c07c2b5..888aa79 100644
--- a/src/modules/auth/router.ts
+++ b/src/modules/auth/router.ts
@@ -36,6 +36,9 @@ export const router = new Elysia({
   }, {
     body: createMerchantBody,
     response: createMerchantResponseSchema,
+    detail: {
+      security: [{ basicAuth: [] }],
+    },
   })
 
 export default router
diff --git a/src/plugins/swagger.ts b/src/plugins/swagger.ts
index 81c4b25..2b35eec 100644
--- a/src/plugins/swagger.ts
+++ b/src/plugins/swagger.ts
@@ -27,6 +27,10 @@ export const swaggerPlugin = openapi({
     ],
     'components': {
       securitySchemes: {
+        basicAuth: {
+          type: 'http',
+          scheme: 'basic',
+        },
         apiKey: {
           type: 'apiKey',
           in: 'header',