diff --git a/cli/app/cmd.go b/cli/app/cmd.go
index 0aa22e3b..6a15634e 100644
--- a/cli/app/cmd.go
+++ b/cli/app/cmd.go
@@ -261,7 +261,7 @@ func init() {
 	AppCmdCommand.Flags().BoolVarP(
 		&requestTTY,
 		"tty",
-		"t",
+		"T",
 		false,
 		"request remote TTY",
 	)