diff --git a/main/inc/lib/chamilo_session.class.php b/main/inc/lib/chamilo_session.class.php
index f1eebb1ee0..30e792bcb1 100644
--- a/main/inc/lib/chamilo_session.class.php
+++ b/main/inc/lib/chamilo_session.class.php
@@ -21,6 +21,7 @@
 
 /**
  * ChamiloSession class definition
+ * @todo replace this class with the Silex - SessionServiceProvider
  */
 class ChamiloSession extends System\Session
 {
@@ -219,4 +220,4 @@ class ChamiloSession extends System\Session
         return Session::read('_gid');
     }
 
-}
\ No newline at end of file
+}