diff --git a/core-chain/mainnet/config.toml b/core-chain/mainnet/config.toml
index 5b80d0fa..7f823faf 100644
--- a/core-chain/mainnet/config.toml
+++ b/core-chain/mainnet/config.toml
@@ -34,7 +34,6 @@ OracleThreshold = 1000
 [Node]
 DataDir = "/data"
 IPCPath = "geth.ipc"
-HTTPHost = "localhost"
 NoUSB = true
 InsecureUnlockAllowed = false
 HTTPHost = "0.0.0.0"