diff --git a/src/messenger/webim/libs/classes/users_processor.php b/src/messenger/webim/libs/classes/users_processor.php
index 2a26e7b9..e4b67a3f 100644
--- a/src/messenger/webim/libs/classes/users_processor.php
+++ b/src/messenger/webim/libs/classes/users_processor.php
@@ -443,6 +443,7 @@ class UsersProcessor extends ClientSideProcessor {
 				// Create resulting visitor structure
 				$visitors[] = array(
 					'id' => (int)$row['visitorid'],
+					'userId' => $row['userid'],
 					'userName' => $row['username'],
 					'userAgent' => $user_agent,
 					'userIp' => $user_ip,