diff --git a/packer/ova/ubuntu-2204.json b/packer/ova/ubuntu-2204.json
index 0de13a1..a681266 100644
--- a/packer/ova/ubuntu-2204.json
+++ b/packer/ova/ubuntu-2204.json
@@ -5,6 +5,7 @@
   "distro_arch": "amd64",
   "distro_name": "ubuntu",
   "distro_version": "22.04",
+  "guest_os_type": "ubuntu-64",
   "cd_files": "./packer/ova/linux/{{user `distro_name`}}/http/{{user `distro_version`}}/*",
   "cd_label": "cidata",
   "iso_checksum": "10f19c5b2b8d6db711582e0e27f5116296c34fe4b313ba45f9b201a5007056cb",