diff --git a/intaro.retailcrm/lib/icml/settingsservice.php b/intaro.retailcrm/lib/icml/settingsservice.php
index 2b75c54c..be6d5265 100644
--- a/intaro.retailcrm/lib/icml/settingsservice.php
+++ b/intaro.retailcrm/lib/icml/settingsservice.php
@@ -585,9 +585,9 @@ class SettingsService
     /**
      * @param int $iblockId
      *
-     * @return array
+     * @return array|null
      */
-    public function getProductProps(int $iblockId): array
+    public function getProductProps(int $iblockId): ?array
     {
         $propertiesProduct = null;