diff --git a/Classes/Service/ConvertService.php b/Classes/Service/ConvertService.php
index 41c5aa5..dbf2838 100644
--- a/Classes/Service/ConvertService.php
+++ b/Classes/Service/ConvertService.php
@@ -9,14 +9,10 @@
 
 class ConvertService
 {
-
     public function __construct(
         protected readonly XlfFileService $xlfFileService,
         protected readonly CsvReader $csvReader
-    )
-    {
-
-    }
+    ) {}
 
     public function convert(string $csvFilePath, string $out, bool $forceRebuild): array
     {
@@ -57,5 +53,4 @@ protected function addExistingLabels(array $labels, string $language, string $pa
 
         return array_merge($existingLabels, $labels);
     }
-
 }
diff --git a/Classes/Service/CsvReader.php b/Classes/Service/CsvReader.php
index e5a906d..6d57a37 100644
--- a/Classes/Service/CsvReader.php
+++ b/Classes/Service/CsvReader.php
@@ -9,7 +9,6 @@
 
 class CsvReader
 {
-
     public function getFromFile(string $filePath): array
     {
         $csvReader = Reader::createFromPath($filePath, 'r');
@@ -41,5 +40,4 @@ public function getFromFile(string $filePath): array
 
         return $labels;
     }
-
 }
diff --git a/Classes/Service/XlfFileService.php b/Classes/Service/XlfFileService.php
index bc263cb..42f883a 100644
--- a/Classes/Service/XlfFileService.php
+++ b/Classes/Service/XlfFileService.php
@@ -9,13 +9,6 @@
 
 class XlfFileService
 {
-
-
-    /**
-     * @param string $path
-     * @param string $language
-     * @return array
-     */
     public function getLabels(string $path, string $language): array
     {
         $xmlContent = file_get_contents($path);
@@ -29,17 +22,17 @@ public function getLabels(string $path, string $language): array
         $rootXmlNode = simplexml_load_string($xmlContent, \SimpleXMLElement::class, LIBXML_NOWARNING);
         foreach ($rootXmlNode->file->body->children() as $translationElement) {
             if ($translationElement->getName() === 'trans-unit' && !isset($translationElement['restype'])) {
-                $approved = (string)($translationElement['approved'] ?? '');
-                $parsedData[(string)$translationElement['id']][0] = [
-                    'source' => (string)$translationElement->source,
-                    'target' => (string)$translationElement->target,
+                $approved = (string) ($translationElement['approved'] ?? '');
+                $parsedData[(string) $translationElement['id']][0] = [
+                    'source' => (string) $translationElement->source,
+                    'target' => (string) $translationElement->target,
                 ];
-                $id = (string)$translationElement['id'];
+                $id = (string) $translationElement['id'];
                 $newLabels[$id] = new Label(
                     $id,
                     $language,
-                    (string)$translationElement->source,
-                    (string)$translationElement->target,
+                    (string) $translationElement->source,
+                    (string) $translationElement->target,
                     $approved
                 );
             }
@@ -47,7 +40,6 @@ public function getLabels(string $path, string $language): array
         return $newLabels;
     }
 
-
     /**
      * @param Label[] $labels
      * @return string|bool
diff --git a/Tests/Unit/Service/CsvReaderTest.php b/Tests/Unit/Service/CsvReaderTest.php
index 6e36950..898ec59 100644
--- a/Tests/Unit/Service/CsvReaderTest.php
+++ b/Tests/Unit/Service/CsvReaderTest.php
@@ -9,7 +9,6 @@
 
 class CsvReaderTest extends UnitTestCase
 {
-
     protected CsvReader $subject;
 
     public function setUp(): void
@@ -33,11 +32,11 @@ public function testForEnAs2ndHeaderField(): void
     /**
      * @throws \JsonException
      */
-    public function testCsvReading():void
+    public function testCsvReading(): void
     {
-        $labels =  $this->subject->getFromFile(__DIR__ . '/Fixtures/reader/valid.csv');
-        $json = json_encode($labels, JSON_THROW_ON_ERROR|JSON_UNESCAPED_UNICODE);
+        $labels = $this->subject->getFromFile(__DIR__ . '/Fixtures/reader/valid.csv');
+        $json = json_encode($labels, JSON_THROW_ON_ERROR | JSON_UNESCAPED_UNICODE);
 
-        $this->assertJsonStringEqualsJsonFile(__DIR__ . '/Fixtures/reader/valid.json', $json);
+        self::assertJsonStringEqualsJsonFile(__DIR__ . '/Fixtures/reader/valid.json', $json);
     }
 }