diff --git a/main.go b/main.go
index 10d99ff..52df847 100644
--- a/main.go
+++ b/main.go
@@ -48,18 +48,21 @@ func main() {
 			EnvVars: []string{"PLUGIN_SSH_PASSPHRASE", "PLUGIN_PASSPHRASE", "SSH_PASSPHRASE", "PASSPHRASE", "INPUT_PASSPHRASE"},
 		},
 		&cli.StringFlag{
-			Name:    "key-path,i",
+			Name:    "key-path",
+			Aliases: []string{"i"},
 			Usage:   "ssh private key path",
 			EnvVars: []string{"PLUGIN_KEY_PATH", "SSH_KEY_PATH", "INPUT_KEY_PATH"},
 		},
 		&cli.StringFlag{
-			Name:    "username,user,u",
+			Name:    "username",
+			Aliases: []string{"user", "u"},
 			Usage:   "connect as user",
 			EnvVars: []string{"PLUGIN_USERNAME", "PLUGIN_USER", "SSH_USERNAME", "USERNAME", "INPUT_USERNAME"},
 			Value:   "root",
 		},
 		&cli.StringFlag{
-			Name:    "password,P",
+			Name:    "password",
+			Aliases: []string{"P"},
 			Usage:   "user password",
 			EnvVars: []string{"PLUGIN_PASSWORD", "SSH_PASSWORD", "PASSWORD", "INPUT_PASSWORD"},
 		},
@@ -79,13 +82,15 @@ func main() {
 			EnvVars: []string{"PLUGIN_FINGERPRINT", "SSH_FINGERPRINT", "FINGERPRINT", "INPUT_FINGERPRINT"},
 		},
 		&cli.StringSliceFlag{
-			Name:     "host,H",
+			Name:     "host",
+			Aliases:  []string{"H"},
 			Usage:    "connect to host",
 			EnvVars:  []string{"PLUGIN_HOST", "SSH_HOST", "HOST", "INPUT_HOST"},
 			FilePath: ".host",
 		},
 		&cli.IntFlag{
-			Name:    "port,p",
+			Name:    "port",
+			Aliases: []string{"p"},
 			Usage:   "connect to port",
 			EnvVars: []string{"PLUGIN_PORT", "SSH_PORT", "PORT", "INPUT_PORT"},
 			Value:   22,
@@ -96,19 +101,22 @@ func main() {
 			EnvVars: []string{"PLUGIN_SYNC", "SYNC", "INPUT_SYNC"},
 		},
 		&cli.DurationFlag{
-			Name:    "timeout,t",
+			Name:    "timeout",
+			Aliases: []string{"t"},
 			Usage:   "connection timeout",
 			EnvVars: []string{"PLUGIN_TIMEOUT", "SSH_TIMEOUT", "TIMEOUT", "INPUT_TIMEOUT"},
 			Value:   30 * time.Second,
 		},
 		&cli.DurationFlag{
-			Name:    "command.timeout,T",
+			Name:    "command.timeout",
+			Aliases: []string{"T"},
 			Usage:   "command timeout",
 			EnvVars: []string{"PLUGIN_COMMAND_TIMEOUT", "SSH_COMMAND_TIMEOUT", "COMMAND_TIMEOUT", "INPUT_COMMAND_TIMEOUT"},
 			Value:   10 * time.Minute,
 		},
 		&cli.StringSliceFlag{
-			Name:    "script,s",
+			Name:    "script",
+			Aliases: []string{"s"},
 			Usage:   "execute commands",
 			EnvVars: []string{"PLUGIN_SCRIPT", "SSH_SCRIPT", "SCRIPT"},
 		},