diff --git a/src/boxes.c b/src/boxes.c
index af04661e6..138add7e3 100644
--- a/src/boxes.c
+++ b/src/boxes.c
@@ -692,10 +692,12 @@ tree_box (const char *current_dir)
 
     /* Create the components */
     dlg = create_dlg (0, 0, LINES - 9, COLS - 20, dialog_colors,
-                      tree_callback, "[Directory Tree]", NULL, DLG_CENTER | DLG_REVERSE);
+                      tree_callback, "[Directory Tree]",
+                      _("Directory tree"), DLG_CENTER | DLG_REVERSE);
 
     mytree = tree_new (2, 2, dlg->lines - 6, dlg->cols - 5, FALSE);
     add_widget (dlg, mytree);
+    add_widget (dlg, hline_new (dlg->lines - 4, 1, -1));
     bar = buttonbar_new (TRUE);
     add_widget (dlg, bar);
     /* restore ButtonBar coordinates after add_widget() */