diff --git a/usr.sbin/kbdmap/kbdmap.c b/usr.sbin/kbdmap/kbdmap.c
index c6348a66ea3..7d5a0d12628 100644
--- a/usr.sbin/kbdmap/kbdmap.c
+++ b/usr.sbin/kbdmap/kbdmap.c
@@ -327,7 +327,6 @@ show_dialog(struct keymap **km_sorted, int num_keymaps)
 	FILE *fp;
 	char *cmd, *dialog;
 	char tmp_name[] = "/tmp/_kbd_lang.XXXX";
-	const char *ext;
 	int fd, i, size;
 
 	fd = mkstemp(tmp_name);
@@ -339,8 +338,6 @@ show_dialog(struct keymap **km_sorted, int num_keymaps)
 	asprintf(&dialog, "/usr/bin/dialog --clear --title \"Keyboard Menu\" "
 			  "--menu \"%s\" 0 0 0", menu);
 
-	ext = extract_name(dir);
-
 	/* start right font, assume that current font is equal
 	 * to default font in /etc/rc.conf
 	 *