diff --git a/lib/Doctrine/DBAL/Platforms/SQLServer2005Platform.php b/lib/Doctrine/DBAL/Platforms/SQLServer2005Platform.php
index af42f516641..1bf91449958 100644
--- a/lib/Doctrine/DBAL/Platforms/SQLServer2005Platform.php
+++ b/lib/Doctrine/DBAL/Platforms/SQLServer2005Platform.php
@@ -48,7 +48,13 @@ public function supportsLimitOffset()
      */
     public function getClobTypeDeclarationSQL(array $field)
     {
-        return 'VARCHAR(MAX)';
+        $fixed = $field['fixed'] ?? false;
+
+        if ($fixed) {
+            return 'NCHAR(MAX)';
+        }
+
+        return 'NVARCHAR(MAX)';
     }
 
     /**