diff --git a/init.org b/init.org
index c253722..a06929d 100644
--- a/init.org
+++ b/init.org
@@ -34,16 +34,17 @@
 #+END_SRC
 
 #+BEGIN_SRC emacs-lisp
-(require 'package)
+  (require 'package)
 
-;; bug before emacs 26.3
-(setq gnutls-algorithm-priority "NORMAL:-VERS-TLS1.3")
-(add-to-list 'package-archives '("elpa" . "https://elpa.gnu.org/packages/") t)
-(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/") t)
-(add-to-list 'package-archives '("melpa-stable" . "https://stable.melpa.org/packages/") t)
-(add-to-list 'package-archives '("org" . "https://orgmode.org/elpa/") t)
+  ;; bug before emacs 26.3
+  (when (version< emacs-version "26.3")
+      (setq gnutls-algorithm-priority "NORMAL:-VERS-TLS1.3"))
+  (add-to-list 'package-archives '("elpa" . "https://elpa.gnu.org/packages/") t)
+  (add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/") t)
+  (add-to-list 'package-archives '("melpa-stable" . "https://stable.melpa.org/packages/") t)
+  (add-to-list 'package-archives '("org" . "https://orgmode.org/elpa/") t)
 
-(package-initialize)
+  (package-initialize)
 #+END_SRC
 
 #+BEGIN_SRC emacs-lisp