diff --git a/scripts/cleanup_deploy_disk.sh b/scripts/cleanup_deploy_disk.sh
index 87123da..9218173 100755
--- a/scripts/cleanup_deploy_disk.sh
+++ b/scripts/cleanup_deploy_disk.sh
@@ -295,7 +295,7 @@ else:
         print(f"updated retention_id={retention_id}")
 
 gc_payload = {
-    "schedule": {"type": "Schedule", "cron": gc_cron},
+    "schedule": {"type": "Custom", "cron": gc_cron},
     "parameters": {},
 }
 status, current_gc, _ = request("GET", "/system/gc/schedule")