diff --git a/src/posts/0014-change-emacs-theme-automatically/index.org b/src/posts/0014-change-emacs-theme-automatically/index.org
index d106329..46c2b11 100644
--- a/src/posts/0014-change-emacs-theme-automatically/index.org
+++ b/src/posts/0014-change-emacs-theme-automatically/index.org
@@ -45,7 +45,7 @@ So here is my piece of code I added to my doom-emacs =config.el=:
       (setq doom-theme theme)
       (load-theme doom-theme t)
       ;; run that function again next hour
-      (run-at-time (format "%02d:%02d" (+ hour 1) 0) nil 'y/update-time))))
+      (run-at-time (format "%02d:%02d" (+ hour 1) 0) nil 'y/auto-update-theme))))
 
 (y/auto-update-theme)
 #+END_SRC