diff --git a/client/common/cmdline.h b/client/common/cmdline.h
index 4fd7031ff..2203b366d 100644
--- a/client/common/cmdline.h
+++ b/client/common/cmdline.h
@@ -276,8 +276,9 @@ static const COMMAND_LINE_ARGUMENT_A global_cmd_args[] = {
 	  NULL, NULL, -1, NULL, "Kerberos options" },
 	{ "load-balance-info", COMMAND_LINE_VALUE_REQUIRED, "<info-string>", NULL, NULL, -1, NULL,
 	  "Load balance info" },
-	{ "list", COMMAND_LINE_VALUE_REQUIRED | COMMAND_LINE_PRINT, NULL, NULL, NULL, -1, NULL,
-	  "[kbd|kbd-scancode|kbd-lang|smartcard|monitor|tune]" },
+	{ "list", COMMAND_LINE_VALUE_REQUIRED | COMMAND_LINE_PRINT,
+	  "[kbd|kbd-scancode|kbd-lang|smartcard|monitor|tune]", "List available options for subcommand",
+	  NULL, -1, NULL, "List available options for subcommand" },
 	{ "log-filters", COMMAND_LINE_VALUE_REQUIRED, "<tag>:<level>[,<tag>:<level>[,...]]", NULL, NULL,
 	  -1, NULL, "Set logger filters, see wLog(7) for details" },
 	{ "log-level", COMMAND_LINE_VALUE_REQUIRED, "[OFF|FATAL|ERROR|WARN|INFO|DEBUG|TRACE]", NULL,