diff --git a/src/Theme/DataType/ThemeDataType.php b/src/Theme/DataType/ThemeDataType.php
index f4f9a78..13e5bcb 100644
--- a/src/Theme/DataType/ThemeDataType.php
+++ b/src/Theme/DataType/ThemeDataType.php
@@ -35,7 +35,7 @@ public function getParentTheme(): ?string
     }
 
     /**
-     * @inheritDoc
+     * @return ?string[]
      */
     #[Field]
     public function getParentVersions(): ?array
diff --git a/tests/Codeception/Acceptance/Theme/ThemeListCest.php b/tests/Codeception/Acceptance/Theme/ThemeListCest.php
index fcdb928..c1a8cde 100644
--- a/tests/Codeception/Acceptance/Theme/ThemeListCest.php
+++ b/tests/Codeception/Acceptance/Theme/ThemeListCest.php
@@ -9,7 +9,6 @@
 
 namespace OxidEsales\GraphQL\ConfigurationAccess\Tests\Codeception\Acceptance\Theme;
 
-use OxidEsales\GraphQL\ConfigurationAccess\Shared\Enum\FieldType;
 use OxidEsales\GraphQL\ConfigurationAccess\Tests\Codeception\Acceptance\BaseCest;
 use OxidEsales\GraphQL\ConfigurationAccess\Tests\Codeception\AcceptanceTester;