diff --git a/classes/api.php b/classes/api.php
index 255de52d4..3a3ae0e63 100755
--- a/classes/api.php
+++ b/classes/api.php
@@ -1,7 +1,7 @@
 <?php
 class API extends Handler {
 
-	const API_LEVEL  = 20;
+	const API_LEVEL  = 21;
 
 	const STATUS_OK  = 0;
 	const STATUS_ERR = 1;
@@ -844,6 +844,8 @@ class API extends Handler {
 					$headline_row["note"] = $line["note"];
 					$headline_row["lang"] = $line["lang"];
 
+					$headline_row["site_url"] = $line["site_url"];
+
 					if ($show_content) {
 						$hook_object = ["headline" => &$headline_row];