diff --git a/lisp/org-clock.el b/lisp/org-clock.el
index 3f534483b..da40a4e04 100644
--- a/lisp/org-clock.el
+++ b/lisp/org-clock.el
@@ -51,7 +51,8 @@
 (declare-function org-dynamic-block-define "org" (type func))
 (declare-function w32-notification-notify "w32fns.c" (&rest params))
 (declare-function w32-notification-close "w32fns.c" (&rest params))
-(declare-function haiku-notifications-notify "haikufns.c")
+(declare-function haiku-notifications-notify "haikuselect.c")
+(declare-function android-notifications-notify "androidselect.c")
 
 (defvar org-frame-title-format-backup nil)
 (defvar org-state)
@@ -861,6 +862,13 @@ use libnotify if available, or fall back on a message."
          (haiku-notifications-notify :title "Org mode message"
                                      :body notification
                                      :urgency 'low))
+        ((fboundp 'android-notifications-notify)
+         ;; N.B. timeouts are not available under Haiku or Android.
+         (android-notifications-notify :title "Org mode message"
+                                       :body notification
+                                       ;; Low urgency notifications
+                                       ;; are by default hidden.
+                                       :urgency 'normal))
 	((fboundp 'w32-notification-notify)
 	 (let ((id (w32-notification-notify
 		    :title "Org mode message"