diff --git a/main/inc/lib/main_api.lib.php b/main/inc/lib/main_api.lib.php
index c9082e3400..0516c8e8ed 100644
--- a/main/inc/lib/main_api.lib.php
+++ b/main/inc/lib/main_api.lib.php
@@ -427,6 +427,7 @@ function api_get_user_info($user_id = '')
 			$user_info['user_id'] = $result_array['user_id'];
 			$user_info['official_code'] = $result_array['official_code'];
 			$user_info['status'] = $result_array['status'];
+			$user_info['auth_source'] = $result_array['auth_source'];
 			return $user_info;
 		}
 		return false;