diff --git a/src/posts/0014-change-emacs-theme-automatically/index.org b/src/posts/0014-change-emacs-theme-automatically/index.org
index d19a781..3c1c779 100644
--- a/src/posts/0014-change-emacs-theme-automatically/index.org
+++ b/src/posts/0014-change-emacs-theme-automatically/index.org
@@ -1,7 +1,7 @@
 #+TITLE: Auto change emacs theme
 #+AUTHOR: Yann Esposito
 #+EMAIL: yann@esposito.host
-#+DATE: [2019-09-30 Mon]
+#+DATE: [2020-09-22 Tue]
 #+KEYWORDS: emacs
 #+DESCRIPTION: A small snippet to automatically change theme in emacs.
 #+OPTIONS: auto-id:t
@@ -30,7 +30,7 @@ curve of the sun.
 But for now, just using straight hours should be good enough.
 So here is my piece of code I added to my doom-emacs =config.el=:
 
-#+BEGIN_SRC elisp
+#+BEGIN_SRC emacs-lisp
 (defun y/auto-update-theme ()
   "depending on time use different theme"
   ;; very early => gruvbox-light, solarized-light, nord-light