diff --git a/windows_10.json b/windows_10.json
index 8a877056..aaf403f0 100644
--- a/windows_10.json
+++ b/windows_10.json
@@ -18,7 +18,8 @@
         "./scripts/win-updates.ps1"
       ],
       "headless": true,
-      "iso_checksum": "{{user `iso_checksum`}}"
+      "iso_checksum": "{{user `iso_checksum`}}",
+      "iso_url": "{{user `iso_url`}}",
       "memory": "{{user `memory`}}",
       "output_directory": "windows_10-qemu",
       "qemuargs": [
@@ -26,10 +27,6 @@
           "-drive",
           "file=windows_10-qemu/{{ .Name }},if=virtio,cache=writeback,discard=ignore,format=qcow2,index=1"
         ],
-        [
-          "-drive",
-          "file={{ user `iso_url` }},media=cdrom,index=2"
-        ],
         [
           "-drive",
           "file={{ user `virtio_win_iso` }},media=cdrom,index=3"