diff --git a/src/Documents.php b/src/Documents.php
index f9ba43a..0a81237 100644
--- a/src/Documents.php
+++ b/src/Documents.php
@@ -103,7 +103,7 @@ public function translate($filepath, $source, $target, $options = null)
     {
         $documentUploadOptions = new DocumentUploadOptions();
         if ($options->getAdaptTo())
-            $documentUploadOptions.setAdaptTo($options->getAdaptTo());
+            $documentUploadOptions->setAdaptTo($options->getAdaptTo());
         if ($options->isNoTrace())
             $documentUploadOptions->setNoTrace($options->isNoTrace());
         if ($options->getGlossaries())