diff --git a/variables.tf b/variables.tf
index 6986bbb..23369ac 100644
--- a/variables.tf
+++ b/variables.tf
@@ -11,6 +11,10 @@ variable "hostname_ipa" {
     type = string
 }
 
+variable "ipa_ula_addr" {
+    type = string
+}
+
 variable "hostname_vms" {
     type = list(string)
 }
diff --git a/vm_freeipa_clients.tf b/vm_freeipa_clients.tf
index dd1ac64..3200ec4 100644
--- a/vm_freeipa_clients.tf
+++ b/vm_freeipa_clients.tf
@@ -81,7 +81,7 @@ resource "proxmox_vm_qemu" "vm00" {
         bridge = "vmbr0"
         macaddr   = "bc:24:11:de:cb:31"
     }
-    nameserver = "fde4:ed21:b2c0:5600:be24:11ff:fede:cb30"
+    nameserver = var.ipa_ula_addr
 
     onboot = true
     boot = "order=scsi0"