diff --git a/_data/chains/eip155-1001.json b/_data/chains/eip155-1001.json
index ec0f9d8d..8d061268 100644
--- a/_data/chains/eip155-1001.json
+++ b/_data/chains/eip155-1001.json
@@ -3,7 +3,7 @@
   "chain": "KLAY",
   "network": "baobab",
   "rpc": [
-    "https://api.baobab.klaytn.net:8651/"
+    "https://api.baobab.klaytn.net:8651"
   ],
   "faucets": [
     "https://baobab.wallet.klaytn.com/access?next=faucet"