diff --git a/ct/debian.sh b/ct/debian.sh
index 00dfc558..c3816577 100644
--- a/ct/debian.sh
+++ b/ct/debian.sh
@@ -13,8 +13,8 @@ var_disk="${var_disk:-2}"
 var_os="${var_os:-debian}"
 var_version="${var_version:-12}"
 var_unprivileged="${var_unprivileged:-1}"
-var_fuse="${var_fuse:-yes}"
-var_tun="${var_tun:-yes}"
+var_fuse="${var_fuse:-no}"
+var_tun="${var_tun:-no}"
 
 header_info "$APP"
 variables