diff --git a/appliances/nixos.gns3a b/appliances/nixos.gns3a
index 18aaa855..33f3a535 100644
--- a/appliances/nixos.gns3a
+++ b/appliances/nixos.gns3a
@@ -32,20 +32,20 @@
     },
     "images": [
       {
-        "filename": "nixos.qcow2",
+        "filename": "nixos-24-11.qcow2",
         "version": "24.11",
         "md5sum": "2459f05136836dd430402d75cba0f205",
         "download_url": "https://github.com/nix-community/nixos-generators",
         "filesize": 1749483520,
         "download_url": "https://f.ob7.us/gns3/",
-        "direct_download_url": "http://ob7.us/nixos.qcow2"
+        "direct_download_url": "http://ob7.us/nixos-24-11.qcow2"
       }
     ],
     "versions": [
         {
             "name": "24.11",
             "images": {
-              "hda_disk_image": "nixos.qcow2"
+              "hda_disk_image": "nixos-24-11.qcow2"
             }
         }
     ]