diff --git a/usr.bin/tmux/cmd-bind-key.c b/usr.bin/tmux/cmd-bind-key.c
index 988c3a4fda68..418e0ad3f2ed 100644
--- a/usr.bin/tmux/cmd-bind-key.c
+++ b/usr.bin/tmux/cmd-bind-key.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-bind-key.c,v 1.44 2021/08/25 08:51:55 nicm Exp $ */
+/* $OpenBSD: cmd-bind-key.c,v 1.45 2021/08/25 09:18:08 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -45,12 +45,10 @@ const struct cmd_entry cmd_bind_key_entry = {
 };
 
 static enum args_parse_type
-cmd_bind_key_args_parse(__unused struct args *args, u_int idx,
+cmd_bind_key_args_parse(__unused struct args *args, __unused u_int idx,
     __unused char **cause)
 {
-	if (idx == 1)
-		return (ARGS_PARSE_COMMANDS_OR_STRING);
-	return (ARGS_PARSE_STRING);
+	return (ARGS_PARSE_COMMANDS_OR_STRING);
 }
 
 static enum cmd_retval