diff --git a/chaindata.json b/chaindata.json
index 67ab8d07bb..b1eef43bf9 100644
--- a/chaindata.json
+++ b/chaindata.json
@@ -1297,7 +1297,7 @@
     "id": "ewx",
     "name": "Energy Web X",
     "account": "*25519",
-    "rpcs": [],
+    "rpcs": ["wss://public-rpc.mainnet.energywebx.com"],
     "paraId": 3345,
     "relay": {
       "id": "polkadot"