diff --git a/ct/backrest.sh b/ct/backrest.sh
index 8c733b3..c69d359 100644
--- a/ct/backrest.sh
+++ b/ct/backrest.sh
@@ -11,7 +11,7 @@ var_cpu="${var_cpu:-1}"
 var_ram="${var_ram:-512}"
 var_disk="${var_disk:-8}"
 var_os="${var_os:-debian}"
-var_version="${var_version:-24.04}"
+var_version="${var_version:-12}"
 var_unprivileged="${var_unprivileged:-1}"
 
 header_info "$APP"