diff --git a/includes/class-activitypub.php b/includes/class-activitypub.php
index c5d0e71..710038e 100644
--- a/includes/class-activitypub.php
+++ b/includes/class-activitypub.php
@@ -56,6 +56,7 @@ class Activitypub {
 	 * @return void
 	 */
 	public static function uninstall() {
+		Scheduler::deregister_schedules();
 	}
 
 	/**