diff --git a/cmd/cmd.go b/cmd/cmd.go
index da26b306..c6086d39 100644
--- a/cmd/cmd.go
+++ b/cmd/cmd.go
@@ -71,7 +71,6 @@ var (
 			Name:   "client_pool_size",
 			EnvVar: "MICRO_CLIENT_POOL_SIZE",
 			Usage:  "Sets the client connection pool size. Default: 1",
-			Value:  1,
 		},
 		cli.StringFlag{
 			Name:   "client_pool_ttl",
@@ -82,13 +81,11 @@ var (
 			Name:   "register_ttl",
 			EnvVar: "MICRO_REGISTER_TTL",
 			Usage:  "Register TTL in seconds",
-			Value:  60,
 		},
 		cli.IntFlag{
 			Name:   "register_interval",
 			EnvVar: "MICRO_REGISTER_INTERVAL",
 			Usage:  "Register interval in seconds",
-			Value:  30,
 		},
 		cli.StringFlag{
 			Name:   "server_name",