diff --git a/Almalinux-9/almalinux-9.pkr.hcl b/Almalinux-9/almalinux-9.pkr.hcl
index 236a6b9..71329b3 100644
--- a/Almalinux-9/almalinux-9.pkr.hcl
+++ b/Almalinux-9/almalinux-9.pkr.hcl
@@ -30,6 +30,7 @@ source "proxmox-iso" "almalinux-9" {
     disk_size              = "30G"
     storage_pool           = "templates"
     type                   = "scsi"
+    format                 = "qcow2"
   }
   network_adapters {
     bridge                 = "vmbr0"
diff --git a/Debian-12/debian-12.pkr.hcl b/Debian-12/debian-12.pkr.hcl
index 7866049..f9750e9 100644
--- a/Debian-12/debian-12.pkr.hcl
+++ b/Debian-12/debian-12.pkr.hcl
@@ -30,6 +30,7 @@ source "proxmox-iso" "debian-12" {
     disk_size              = "30G"
     storage_pool           = "templates"
     type                   = "scsi"
+    format                 = "qcow2"
   }
   network_adapters {
     bridge                 = "vmbr0"
diff --git a/FreeBSD-14/freebsd-14.pkr.hcl b/FreeBSD-14/freebsd-14.pkr.hcl
index c45d49d..4ea9f79 100644
--- a/FreeBSD-14/freebsd-14.pkr.hcl
+++ b/FreeBSD-14/freebsd-14.pkr.hcl
@@ -26,6 +26,7 @@ source "proxmox-iso" "freebsd-14" {
     disk_size              = "30G"
     storage_pool           = "templates"
     type                   = "scsi"
+    format                 = "qcow2"
   }
   network_adapters {
     bridge                 = "vmbr0"
diff --git a/Rocky-9/rocky-9.pkr.hcl b/Rocky-9/rocky-9.pkr.hcl
index 907d50a..1d950c1 100644
--- a/Rocky-9/rocky-9.pkr.hcl
+++ b/Rocky-9/rocky-9.pkr.hcl
@@ -30,6 +30,7 @@ source "proxmox-iso" "rocky-9" {
     disk_size              = "30G"
     storage_pool           = "templates"
     type                   = "scsi"
+    format                 = "qcow2"
   }
   network_adapters {
     bridge                 = "vmbr0"
diff --git a/Ubuntu/ubuntu-22.pkr.hcl b/Ubuntu/ubuntu-22.pkr.hcl
index 78baef0..a5ec838 100644
--- a/Ubuntu/ubuntu-22.pkr.hcl
+++ b/Ubuntu/ubuntu-22.pkr.hcl
@@ -41,6 +41,7 @@ source "proxmox-iso" "ubuntu-22" {
     disk_size              = "30G"
     storage_pool           = "templates"
     type                   = "scsi"
+    format                 = "qcow2"
   }
   network_adapters {
     bridge                 = "vmbr0"
diff --git a/Ubuntu/ubuntu-24.pkr.hcl b/Ubuntu/ubuntu-24.pkr.hcl
index 2a7ab47..456424b 100644
--- a/Ubuntu/ubuntu-24.pkr.hcl
+++ b/Ubuntu/ubuntu-24.pkr.hcl
@@ -41,6 +41,7 @@ source "proxmox-iso" "ubuntu-24" {
     disk_size              = "30G"
     storage_pool           = "templates"
     type                   = "scsi"
+    format                 = "qcow2"
   }
   network_adapters {
     bridge                 = "vmbr0"