diff --git a/app/xml_cdr/resources/classes/xml_cdr.php b/app/xml_cdr/resources/classes/xml_cdr.php
index fccf5ec65d..4c7d7a8ec4 100644
--- a/app/xml_cdr/resources/classes/xml_cdr.php
+++ b/app/xml_cdr/resources/classes/xml_cdr.php
@@ -478,7 +478,12 @@ if (!class_exists('xml_cdr')) {
 						if (strlen($xml->variables->record_session) > 0) {
 							$record_path = urldecode($xml->variables->record_path);
 							$record_name = urldecode($xml->variables->record_name);
-							$record_length = urldecode($xml->variables->record_seconds);
+							if (isset($xml->variables->record_seconds)) {
+								$record_length = urldecode($xml->variables->record_seconds);
+							}
+							else {
+								$record_length = urldecode($xml->variables->duration);
+							}
 						}
 						elseif (!isset($record_path) && urldecode($xml->variables->last_app) == "record_session") {
 							$record_path = dirname(urldecode($xml->variables->last_arg));