diff --git a/example/use_glossaries.php b/example/use_glossaries.php
index 00fbfce..8f6c18b 100644
--- a/example/use_glossaries.php
+++ b/example/use_glossaries.php
@@ -6,6 +6,7 @@
 
 use Scn\DeeplApiConnector\DeeplClientFactory;
 use Scn\DeeplApiConnector\Enum\GlossarySubmissionEntryFormatEnum;
+use Scn\DeeplApiConnector\Enum\TextHandlingEnum;
 use Scn\DeeplApiConnector\Model\GlossariesInterface;
 use Scn\DeeplApiConnector\Model\GlossaryEntries;
 use Scn\DeeplApiConnector\Model\GlossaryIdSubmission;
@@ -92,7 +93,12 @@
     'Hello World',
     $target,
     $source,
-    glossaryId: $glossary !== false ? $glossary['glossary_id'] : ''
+    [],
+    [],
+    [],
+    TextHandlingEnum::SPLITSENTENCES_ON,
+    TextHandlingEnum::PRESERVEFORMATTING_OFF,
+    $glossary !== false ? $glossary['glossary_id'] : ''
 );
 $translationObj = $deepl->getTranslation($translationConfig);
 var_dump($translationObj);
diff --git a/src/DeeplClientFactory.php b/src/DeeplClientFactory.php
index 6e580c2..3a8b37c 100644
--- a/src/DeeplClientFactory.php
+++ b/src/DeeplClientFactory.php
@@ -18,9 +18,9 @@ final class DeeplClientFactory
 {
     public static function create(
         string $authKey,
-        ClientInterface $httpClient = null,
-        RequestFactoryInterface $requestFactory = null,
-        StreamFactoryInterface $streamFactory = null
+        ?ClientInterface $httpClient = null,
+        ?RequestFactoryInterface $requestFactory = null,
+        ?StreamFactoryInterface $streamFactory = null
     ): DeeplClientInterface {
         return new DeeplClient(
             new DeeplRequestFactory(
diff --git a/src/Model/BatchTranslationConfig.php b/src/Model/BatchTranslationConfig.php
index d5e837e..1847060 100644
--- a/src/Model/BatchTranslationConfig.php
+++ b/src/Model/BatchTranslationConfig.php
@@ -42,7 +42,7 @@ public function __construct(
         array $ignoreTags = [],
         string $splitSentences = TextHandlingEnum::SPLITSENTENCES_ON,
         string $preserveFormatting = TextHandlingEnum::PRESERVEFORMATTING_OFF,
-        string $glossaryId = '',
+        string $glossaryId = ''
     ) {
         $this->setText($text);
         $this->setTargetLang($targetLang);
diff --git a/src/Model/TranslationConfig.php b/src/Model/TranslationConfig.php
index a03bc78..ab28b13 100644
--- a/src/Model/TranslationConfig.php
+++ b/src/Model/TranslationConfig.php
@@ -40,7 +40,7 @@ public function __construct(
         array $ignoreTags = [],
         string $splitSentences = TextHandlingEnum::SPLITSENTENCES_ON,
         string $preserveFormatting = TextHandlingEnum::PRESERVEFORMATTING_OFF,
-        string $glossaryId = '',
+        string $glossaryId = ''
     ) {
         $this->setText($text);
         $this->setTargetLang($targetLang);