diff --git a/init.d/basics/package-management.el b/init.d/basics/package-management.el
index 20b84a7..8b3d893 100644
--- a/init.d/basics/package-management.el
+++ b/init.d/basics/package-management.el
@@ -1,12 +1,14 @@
 ;;; package-management.el --- Initialize package management.  -*- lexical-binding: t; -*-
 
-;; Time-stamp: <2020-02-26T23:29:23+0100>
+;; Time-stamp: <2020-02-27T02:50:57+0100>
 
 ;;; Commentary:
-;; * Sets up package sources and their priorities.
-;; * Sets up use-package.
+;; * Set up package sources and their priorities.
+;; * Set up use-package.
 ;; * Compile elisp files.
+;; * Update keyring.
 ;; * Update packages.
+;; * Set up quelpa.
 
 ;;; Code:
 
@@ -15,14 +17,13 @@
              '("melpa-stable" . "https://stable.melpa.org/packages/") t)
 (add-to-list 'package-archives
              '("melpa" . "https://melpa.org/packages/") t)
-(setq package-archive-priorities '(
-                                   ("melpa-stable" . 30)
+(setq package-archive-priorities '(("melpa-stable" . 30)
                                    ("gnu"          . 20)
-                                   ("melpa"        . 10)
-                                   ))
+                                   ("melpa"        . 10)))
 
 ;; Workaround for 26.2 <https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34341>.
-(defvar gnutls-algorithm-priority "NORMAL:-VERS-TLS1.3")
+(when (< emacs-major-version 27)
+  (defvar gnutls-algorithm-priority "NORMAL:-VERS-TLS1.3"))
 
 (when (< emacs-major-version 27)
   (package-initialize))
@@ -34,7 +35,6 @@
 (unless (package-installed-p 'use-package)
   (package-refresh-contents)
   (package-install 'use-package))
-
 (eval-when-compile
   (require 'use-package))
 
@@ -42,21 +42,14 @@
 (require 'basics/global-variables)
 
 ;; Always install packages if they are not present.
-(use-package use-package-ensure
-  :ensure nil
-
-  :custom
-  (use-package-always-ensure t)
+(use-package use-package
+  :custom (use-package-always-ensure t)
   )
 
-;; Autocompile files as needed.
+;; Autocompile files on load.
 (use-package auto-compile
-  :custom
-  ;; Use uncompiled file if it is newer than the compiled one.
-  (load-prefer-newer t)
-
-  :config
-  (auto-compile-on-load-mode))
+  :custom (load-prefer-newer t)         ; Use uncompiled file if it is newer.
+  :config (auto-compile-on-load-mode))
 
 ;; Tool for updating the GNU ELPA keyring.
 (use-package gnu-elpa-keyring-update
@@ -74,12 +67,11 @@
 
 ;; Update packages if at least 7 days have passed.
 (use-package auto-package-update
-  :custom
-  (auto-package-update-delete-old-versions t)
-  (auto-package-update-interval 7)
-  (auto-package-update-hide-results nil)
-  :config
-  (auto-package-update-maybe))
+  :custom ((auto-package-update-delete-old-versions t)
+           (auto-package-update-interval 7)
+           (auto-package-update-hide-results nil))
+  :config (auto-package-update-maybe)
+  )
 
 ;; Install Emacs packages directly from source.
 (use-package quelpa