diff --git a/init.org b/init.org
index ba68256..a5708d1 100644
--- a/init.org
+++ b/init.org
@@ -36,6 +36,9 @@
 #+BEGIN_SRC emacs-lisp
 (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)
@@ -101,7 +104,7 @@
 * visuals
 ** Font
 #+BEGIN_SRC emacs-lisp
-(set-face-font 'default "Hack Nerd Font Mono-10")
+(set-face-font 'default "Hack-10")
 #+END_SRC
 
 ** line wrappings