diff --git a/rpcclient/infrastructure.go b/rpcclient/infrastructure.go
index 9a9c2bb8..ab04baa8 100644
--- a/rpcclient/infrastructure.go
+++ b/rpcclient/infrastructure.go
@@ -1530,6 +1530,8 @@ func New(config *ConnConfig, ntfnHandlers *NotificationHandlers) (*Client, error
 		client.chainParams = &chaincfg.MainNetParams
 	case chaincfg.TestNet3Params.Name:
 		client.chainParams = &chaincfg.TestNet3Params
+	case chaincfg.TestNet4Params.Name:
+		client.chainParams = &chaincfg.TestNet4Params
 	case chaincfg.RegressionNetParams.Name:
 		client.chainParams = &chaincfg.RegressionNetParams
 	case chaincfg.SigNetParams.Name: