diff --git a/_data/chains/eip155-226.json b/_data/chains/eip155-226.json
index f881b1f3..215729d4 100644
--- a/_data/chains/eip155-226.json
+++ b/_data/chains/eip155-226.json
@@ -1,18 +1,18 @@
 {
   "name": "LACHAIN Testnet",
-  "chain": "LA",
+  "chain": "TLA",
   "icon": "lachain",
   "rpc": [
     "https://rpc-testnet.lachain.io"
   ],
   "faucets": [],
   "nativeCurrency": {
-    "name": "LA",
-    "symbol": "LA",
+    "name": "TLA",
+    "symbol": "TLA",
     "decimals": 18
   },
   "infoURL": "https://lachain.io",
-  "shortName": "LA",
+  "shortName": "TLA",
   "chainId": 226,
   "networkId": 226,
   "explorers": [{