diff --git a/init.el b/init.el
index 2df450b..f2d59fd 100644
--- a/init.el
+++ b/init.el
@@ -225,9 +225,16 @@
 	(setq org-pomodoro-audio-player "mpv")
 )
 (defun sound-alert (alert)
+  	"Play a sound notification and show message ALERT."
 	(sound-wav-play (expand-file-name (concat user-emacs-directory "elpaca/builds/org-pomodoro/resources/bell.wav")))
 	(message alert))
 
+; Org timer set timer alert sound
+(defun org-timer-sound-alert ()
+  	"Sound notification on org timer finish."
+	(sound-alert "Timer done!"))
+(add-hook 'org-timer-done-hook 'org-timer-sound-alert)
+
 ; System notifications of org agenda items
 (use-package org-alert
 	:ensure t