diff --git a/_data/chains/eip155-3967.json b/_data/chains/eip155-3967.json
index d86dafb4..444db108 100644
--- a/_data/chains/eip155-3967.json
+++ b/_data/chains/eip155-3967.json
@@ -13,7 +13,7 @@
     "decimals": 18
   },
   "infoURL": "https://dynoprotocol.com",
-  "shortName": "dyno",
+  "shortName": "tdyno",
   "chainId": 3967,
   "networkId": 3967,
   "explorers": [{