diff --git a/src/routes/private.ts b/src/routes/private.ts
index 29b6f54..a7fea5b 100644
--- a/src/routes/private.ts
+++ b/src/routes/private.ts
@@ -24,6 +24,7 @@ export class RoutePrivate {
         app.get('/api/user/detail/:id', UserController.detail)
         app.delete('/api/user/delete/:id/:hard', UserController.delete)
         app.put('/api/user/restore/:id', UserController.restore)
+        app.put('/api/user/update-signature/:id', UserController.updateUserSignature)
 
         app.get('/api/user_role/list', UserRoleController.list)
         app.get('/api/user_role/export', UserRoleController.export)