diff --git a/src/ninegate-1.0/src/Cadoles/WebsocketBundle/Controller/ChatController.php b/src/ninegate-1.0/src/Cadoles/WebsocketBundle/Controller/ChatController.php
index ef63a8ab..28fc7484 100644
--- a/src/ninegate-1.0/src/Cadoles/WebsocketBundle/Controller/ChatController.php
+++ b/src/ninegate-1.0/src/Cadoles/WebsocketBundle/Controller/ChatController.php
@@ -56,7 +56,7 @@ class ChatController extends Controller
 
 
             // Récupération des message du groupe
-            $messages=$em->getRepository("CadolesWebsocketBundle:Message")->findBy(["group"=>$group],["submitdate"=>"DESC"],100);
+            $messages=$em->getRepository("CadolesWebsocketBundle:Message")->findBy(["group"=>$group],["submitdate"=>"DESC"],30);
             foreach($messages as $message) { 
                 $haveread = ($message->getReaders()->contains($user));
                 $message->setHaveread($haveread);