diff --git a/app/controllers/weapps/registers_controller.rb b/app/controllers/weapps/registers_controller.rb
index 0cbab7fd4..eb1da3dd8 100644
--- a/app/controllers/weapps/registers_controller.rb
+++ b/app/controllers/weapps/registers_controller.rb
@@ -50,7 +50,7 @@ class Weapps::RegistersController < Weapps::BaseController
     successful_authentication(@user)
     session[:user_id] = @user.id
 
-    render_ok
+    render_ok(user_id: @user.id)
   end
 
   private