diff --git a/lisp/use-package/bind-chord.el b/lisp/use-package/bind-chord.el
index e5184bff60e..0cb6b01857c 100644
--- a/lisp/use-package/bind-chord.el
+++ b/lisp/use-package/bind-chord.el
@@ -1,4 +1,4 @@
-;;; bind-chord.el --- key-chord binding helper for use-package-chords
+;;; bind-chord.el --- key-chord binding helper for use-package-chords  -*- lexical-binding: t; -*-
 
 ;; Copyright (C) 2015-2017 Justin Talbott
 
diff --git a/lisp/use-package/bind-key.el b/lisp/use-package/bind-key.el
index 3169e24412f..a3179b297ee 100644
--- a/lisp/use-package/bind-key.el
+++ b/lisp/use-package/bind-key.el
@@ -1,4 +1,4 @@
-;;; bind-key.el --- A simple way to manage personal keybindings
+;;; bind-key.el --- A simple way to manage personal keybindings  -*- lexical-binding: t; -*-
 
 ;; Copyright (c) 2012-2017 John Wiegley