diff --git a/src/Contract/Models/DataObject/DataObjectServiceResolverContract.php b/src/Contract/Models/DataObject/DataObjectServiceResolverContract.php
index a8f4e1d..3e2e509 100644
--- a/src/Contract/Models/DataObject/DataObjectServiceResolverContract.php
+++ b/src/Contract/Models/DataObject/DataObjectServiceResolverContract.php
@@ -98,15 +98,6 @@ public function getLanguagePermissions(
         return Service::getLanguagePermissions($object, $user, $type);
     }
 
-    public function calculateCellValue(
-        AbstractObject $object,
-        array $helperDefinitions,
-        string $key,
-        array $context = []
-    ): mixed {
-        return Service::calculateCellValue($object, $helperDefinitions, $key, $context);
-    }
-
     public function getLayoutPermissions(string $classId, ?array $permissionSet = null): ?array
     {
         return Service::getLayoutPermissions($classId, $permissionSet);
diff --git a/src/Contract/Models/DataObject/DataObjectServiceResolverContractInterface.php b/src/Contract/Models/DataObject/DataObjectServiceResolverContractInterface.php
index 7a7e069..04d0e4e 100644
--- a/src/Contract/Models/DataObject/DataObjectServiceResolverContractInterface.php
+++ b/src/Contract/Models/DataObject/DataObjectServiceResolverContractInterface.php
@@ -71,13 +71,6 @@ public function getLanguagePermissions(
         string $type
     ): ?array;
 
-    public function calculateCellValue(
-        AbstractObject $object,
-        array $helperDefinitions,
-        string $key,
-        array $context = []
-    ): mixed;
-
     public function getLayoutPermissions(string $classId, ?array $permissionSet = null): ?array;
 
     public function getFieldForBrickType(ClassDefinition $class, string $bricktype): int|string|null;