diff --git a/src/constants/fiberChainHash.ts b/src/constants/fiberChainHash.ts
index 16b3f6cf3..eaad4f749 100644
--- a/src/constants/fiberChainHash.ts
+++ b/src/constants/fiberChainHash.ts
@@ -1,3 +1,4 @@
 export const ChainHash = new Map([
   ['0x0000000000000000000000000000000000000000000000000000000000000000', 'CKB Testnet'],
+  ['0x10639e0895502b5688a6be8cf69460d76541bfa4821629d86d62ba0aae3f9606', 'CKB Testnet'],
 ])