diff --git a/lisp/ezimage.el b/lisp/ezimage.el
index 9c1d8599101..13f5c039a7f 100644
--- a/lisp/ezimage.el
+++ b/lisp/ezimage.el
@@ -1,4 +1,4 @@
-;;; ezimage --- Generalized Image management
+;;; ezimage.el --- Generalized Image management  -*- lexical-binding: t -*-
 
 ;; Copyright (C) 1999-2021 Free Software Foundation, Inc.