diff --git a/_data/chains/eip155-888.json b/_data/chains/eip155-888.json
index eb2b15ac..f13af693 100644
--- a/_data/chains/eip155-888.json
+++ b/_data/chains/eip155-888.json
@@ -14,5 +14,6 @@
   "infoURL": "https://www.wanscan.org",
   "shortName": "wan",
   "chainId": 888,
-  "networkId": 888
+  "networkId": 888,
+  "slip44": 5718350
 }