diff --git a/backend/services/kuma_client.py b/backend/services/kuma_client.py
index 704437f..af6ed4a 100644
--- a/backend/services/kuma_client.py
+++ b/backend/services/kuma_client.py
@@ -203,6 +203,7 @@ class UptimeKumaClient:
                 "interval": monitor.interval,
                 "maxretries": monitor.retries,
                 "retryInterval": monitor.retry_interval,
+                "conditions": [],  # Required for Uptime Kuma v2
             }
 
             # Add type-specific fields