diff --git a/reference-rpc-endpoint.json b/reference-rpc-endpoint.json
index 39a3ea8c..a9a788b3 100644
--- a/reference-rpc-endpoint.json
+++ b/reference-rpc-endpoint.json
@@ -1626,10 +1626,7 @@
     "block_time_ms": 2000,
     "lagging_lag": 5,
     "syncing_lag": 10,
-    "urls": [
-      "https://garfield-testnet.zircuit.com/",
-      "https://zircuit-garfield-testnet.drpc.org"
-    ]
+    "urls": []
   },
   "avail": {
     "protocol": "polkadot",