diff --git a/deployment/proxmox/provision.sh b/deployment/proxmox/provision.sh
index 6daadbae..61156c6d 100755
--- a/deployment/proxmox/provision.sh
+++ b/deployment/proxmox/provision.sh
@@ -178,7 +178,11 @@ upload_iso () {
 ## Remove ISO
 
 remove_iso () {
-  printf 'Removing ISO for VM %d... unsupported for now. (FIXME)\n' $1
+  printf 'Removing ISO for VM %d...\n' $1
+
+  proxmox_sync DELETE $apiurl/nodes/$node/storage/local/content/local:iso/installer-fedi$1.iso
+
+  printf 'done removing ISO for VM %d.\n' $1
 }
 
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