diff --git a/install/usr/share/swarmlab.io/sec/swarmlab-sec b/install/usr/share/swarmlab.io/sec/swarmlab-sec
index e852be1..41b009e 100755
--- a/install/usr/share/swarmlab.io/sec/swarmlab-sec
+++ b/install/usr/share/swarmlab.io/sec/swarmlab-sec
@@ -351,6 +351,7 @@ services:
       - ${HYBRID_NETWORK}
     volumes:
       - $Wdir/project:/project
+      - '/tmp/.X11-unix:/tmp/.X11-unix' 
 
 networks:
   ${HYBRID_NETWORK}: