diff --git a/locallib.php b/locallib.php
index 6ad80b6..d02898b 100644
--- a/locallib.php
+++ b/locallib.php
@@ -71,6 +71,16 @@ function local_webhooks_cache_reset() {
     return $cache->purge();
 }
 
+/**
+ * Deleting all the events linked to the given service.
+ *
+ * @param number $serviceid
+ */
+function local_webhooks_delete_events($serviceid) {
+    global $DB;
+    $DB->delete_records(LOCAL_WEBHOOKS_TABLE_EVENTS, array("serviceid" => $serviceid));
+}
+
 /**
  * Data serialization.
  *