diff --git a/misc/docker1.func b/misc/docker1.func
index cc4c9a65..d39a010a 100644
--- a/misc/docker1.func
+++ b/misc/docker1.func
@@ -377,7 +377,7 @@ build_container() {
     $PW
   "
   bash -c "$(wget -qLO - https://raw.githubusercontent.com/tteck/Proxmox/main/ct/create_lxc.sh)" || exit
-  LXC_CONFIG=/etc/pve/lxc/${CTID}.conf
+  LXC_CONFIG=/etc/pve/lxc/${CT_ID}.conf
   cat <<EOF >>$LXC_CONFIG
   lxc.cgroup2.devices.allow: a
   lxc.cap.drop: