diff --git a/init.el b/init.el
index 3c875ac..a7d973a 100644
--- a/init.el
+++ b/init.el
@@ -1,9 +1,8 @@
 ;;; init.el --- tastytea's Emacs init file.
-;; Time-stamp: <2019-09-29T00:40:15+00:00>
+;; Time-stamp: <2019-09-29T04:42:52+00:00>
 
 ;;; Commentary:
-;; I am using this file with Emacs 26, but most of it will probably work with
-;; Emacs 24 and above.
+;; Requires at least Emacs 24.3.
 
 ;;; Code:
 ;;;;;;;;;;;;;;;;;;;; Packages ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@@ -94,6 +93,7 @@
   (version-control t)                ; Append version numbers to file names.
   (auto-save-file-name-transforms    ; Save auto-saves in ~/.emacs.d/backups/.
    `((".*" ,(concat user-emacs-directory "backups/") t)))
+  (create-lockfiles . nil)           ; Don't create lockfiles (.#<file>).
 
   (user-full-name "tastytea")
   (user-mail-address "tastytea@tastytea.de")