diff --git a/src/DataTables/Adapters/CustomFetchJoinORMAdapter.php b/src/DataTables/Adapters/CustomFetchJoinORMAdapter.php
index b296c4fa..ff69a69e 100644
--- a/src/DataTables/Adapters/CustomFetchJoinORMAdapter.php
+++ b/src/DataTables/Adapters/CustomFetchJoinORMAdapter.php
@@ -50,6 +50,6 @@ class CustomFetchJoinORMAdapter extends FetchJoinORMAdapter
 
         $paginator = new Paginator($qb_without_group_by);
 
-        return $paginator->count() ?? 0;
+        return $paginator->count();
     }
 }
diff --git a/src/Doctrine/Types/UTCDateTimeType.php b/src/Doctrine/Types/UTCDateTimeType.php
index 821a43d2..11ece822 100644
--- a/src/Doctrine/Types/UTCDateTimeType.php
+++ b/src/Doctrine/Types/UTCDateTimeType.php
@@ -64,8 +64,6 @@ class UTCDateTimeType extends DateTimeType
      *
      * @param T $value
      *
-     * @return DateTime|(T is null ? null : DateTimeInterface)
-          *
      * @template T
      */
     public function convertToPHPValue($value, AbstractPlatform $platform): ?DateTime