diff --git a/_data/chains/eip155-420.json b/_data/chains/eip155-420.json
index e6adcd8e..4eae6df5 100644
--- a/_data/chains/eip155-420.json
+++ b/_data/chains/eip155-420.json
@@ -2,7 +2,7 @@
   "name": "Optimistic Ethereum Testnet Goerli",
   "chain": "ETH",
   "network": "goerli",
-  "rpc": [],
+  "rpc": ["https://goerli.optimism.io/"],
   "faucets": [],
   "nativeCurrency": {
     "name": "Görli Ether",