diff --git a/sub_scripts/lxc_build.sh b/sub_scripts/lxc_build.sh
index afa9409..cbaee80 100755
--- a/sub_scripts/lxc_build.sh
+++ b/sub_scripts/lxc_build.sh
@@ -23,7 +23,7 @@ test -n "$DOMAIN" || DOMAIN=domain.tld
 test -n "$YUNO_PWD" || YUNO_PWD=admin
 test -n "$LXC_NAME" || LXC_NAME=pchecker_lxc
 test -n "$LXC_BRIDGE" || LXC_BRIDGE=lxc-pchecker
-test -n "$dnsforce" || dnsforce=0
+test -n "$dnsforce" || dnsforce=1
 ARG_SSH="-t"
 
 # Tente de définir l'interface réseau principale