diff --git a/app/api/mobile/api.rb b/app/api/mobile/api.rb
index 0763f070..a5a20a38 100644
--- a/app/api/mobile/api.rb
+++ b/app/api/mobile/api.rb
@@ -34,7 +34,7 @@ module Mobile
     version 'v1', using: :path
     format :json
     content_type :json, "application/json;charset=UTF-8"
-    #use ActionDispatch::Session::CookieStore,  :expire_after => 8.hours, :key => '_educoder_session', :domain => :all
+    use ActionDispatch::Session::CookieStore,  :expire_after => 8.hours, :key => '_educoder_session', :domain => :all
 
     require 'digest'
     use Mobile::Middleware::ErrorHandler