diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index 12d4df923083e38866f6804c10346cdc5d45e14e..2a3e2f4476b9e4902fc9be473ec518eced8c229c 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -97,7 +97,7 @@ var (
 		Usage: "Enable mining",
 	}
 	EtherbaseFlag = cli.StringFlag{
-		Name:  "Etherbase",
+		Name:  "etherbase",
 		Usage: "public address for block mining rewards. By default the address of your primary account is used",
 		Value: "primary",
 	}