diff --git a/cmd/middleman/main.go b/cmd/middleman/main.go
index 0de2335..b1ee8c8 100644
--- a/cmd/middleman/main.go
+++ b/cmd/middleman/main.go
@@ -37,10 +37,9 @@ func main() {
 	var group *errgroup.Group
 	group, ctx = errgroup.WithContext(ctx)
 	app := cli.Command{
-		Name:           appName,
-		Usage:          "Securely mount the Docker socket: apply fine-grained access control to Docker socket HTTP requests",
-		Version:        buildVersion(),
-		DefaultCommand: command.ServeCmd,
+		Name:    appName,
+		Usage:   "Securely mount the Docker socket: apply fine-grained access control to Docker socket HTTP requests",
+		Version: buildVersion(),
 		Commands: []*cli.Command{
 			command.Serve(group),
 			command.Healthcheck(group),