diff --git a/Models/ReportMapper.php b/Models/ReportMapper.php
index 20f8a5c..92a51a5 100755
--- a/Models/ReportMapper.php
+++ b/Models/ReportMapper.php
@@ -24,6 +24,9 @@ use phpOMS\DataStorage\Database\Mapper\DataMapperFactory;
  * @license OMS License 2.0
  * @link    https://jingga.app
  * @since   1.0.0
+ *
+ * @template T of Report
+ * @extends DataMapperFactory<T>
  */
 final class ReportMapper extends DataMapperFactory
 {
diff --git a/Models/ResourceMapper.php b/Models/ResourceMapper.php
index ce085ea..6cbc109 100755
--- a/Models/ResourceMapper.php
+++ b/Models/ResourceMapper.php
@@ -24,6 +24,9 @@ use phpOMS\DataStorage\Database\Mapper\DataMapperFactory;
  * @license OMS License 2.0
  * @link    https://jingga.app
  * @since   1.0.0
+ *
+ * @template T of Resource
+ * @extends DataMapperFactory<T>
  */
 final class ResourceMapper extends DataMapperFactory
 {