diff --git a/cli/connhelper/commandconn/commandconn.go b/cli/connhelper/commandconn/commandconn.go
index a0b035c92a..202ddb84cc 100644
--- a/cli/connhelper/commandconn/commandconn.go
+++ b/cli/connhelper/commandconn/commandconn.go
@@ -32,7 +32,7 @@ import (
 )
 
 // New returns net.Conn
-func New(ctx context.Context, cmd string, args ...string) (net.Conn, error) {
+func New(_ context.Context, cmd string, args ...string) (net.Conn, error) {
 	var (
 		c   commandConn
 		err error