diff --git a/data/QuickAndDirty/almalinux.pkr.hcl b/data/QuickAndDirty/almalinux.pkr.hcl
index 90f2969..73baf34 100644
--- a/data/QuickAndDirty/almalinux.pkr.hcl
+++ b/data/QuickAndDirty/almalinux.pkr.hcl
@@ -6,13 +6,18 @@ variable "ISODISK" {
     default = "ISOS:iso/AlmaLinux-9-latest-x86_64-minimal.iso"
 }
 
+variable "ISOCKSUM" {
+    type = string
+    default = "63ae680790f71d56ddc5f050d5bcd1caf34824241f0861876f75194f75a3894f"
+}
+
 source "proxmox" "alma" {
     template_name = "alma"
     template_description = "Alma Linux 9 Server template"
     proxmox_url = "https://192.168.111.34:8006/api2/json"
     node = "grosnoeud"
     iso_file = var.ISODISK
-    iso_checksum = "63ae680790f71d56ddc5f050d5bcd1caf34824241f0861876f75194f75a3894f"
+    iso_checksum = var.ISOCKSUM
     insecure_skip_tls_verify = true
     pool = "Linux-VM"
     vm_name = "PackerTest"