diff --git a/config/debian-security/cron.buildd b/config/debian-security/cron.buildd
index c096774f12f449f51aa869eff2a50c4511a3951a..4c535de186b01893bad5e345f16652391e353a6a 100755
--- a/config/debian-security/cron.buildd
+++ b/config/debian-security/cron.buildd
@@ -53,6 +53,6 @@ if [ ! -z "${dists}" ]; then
                 ;;
         esac
 
-        ssh wbadm@buildd trigger.security $send
+        ssh -n wbadm@buildd trigger.security $send
     done
 fi