diff --git a/gestion/gen_confs/dhcpd.py b/gestion/gen_confs/dhcpd.py
index 80215d50..c16b1a3b 100644
--- a/gestion/gen_confs/dhcpd.py
+++ b/gestion/gen_confs/dhcpd.py
@@ -71,9 +71,10 @@ option option-119 code  119 = text ;
         reseaux = { '138.231.136.0/21' :
 """authoritative;
     option routers 138.231.136.4;
-    option domain-name-servers 138.231.136.3, 138.231.136.9, 138.231.136.10;
+    option domain-name-servers 138.231.136.9, 138.231.136.10, 138.231.136.3;
     option domain-name "crans.org";
-    option option-119 "crans.org wifi.crans.org";""" }
+    option option-119 "crans.org wifi.crans.org";
+    filename "pxelinux.0";""" }
     elif hostname == 'titanic':
         reseaux = {'10.2.9.0/24' :
 """authoritative;