diff --git a/src/ErrorInformationRenderer.php b/src/ErrorInformationRenderer.php
index e0fab0b..f7221fd 100644
--- a/src/ErrorInformationRenderer.php
+++ b/src/ErrorInformationRenderer.php
@@ -5,9 +5,9 @@
 namespace Phplrt\Exception;
 
 use Phplrt\Contracts\Lexer\TokenInterface;
-use Phplrt\Contracts\Position\PositionInterface;
 use Phplrt\Contracts\Source\ReadableInterface;
 use Phplrt\Position\Position;
+use Phplrt\Contracts\Position\PositionInterface;
 
 class ErrorInformationRenderer
 {
diff --git a/src/LineReader.php b/src/LineReader.php
index 5e73f7a..6318b4e 100644
--- a/src/LineReader.php
+++ b/src/LineReader.php
@@ -31,7 +31,6 @@ public function readLine(int $line): string
     /**
      * @param int<1, max> $from
      * @param int<1, max> $to
-     *
      * @return iterable<int<1, max>, string>
      */
     public function readLines(int $from, int $to): iterable
diff --git a/src/RuntimeException.php b/src/RuntimeException.php
index f22d7a8..eb7819d 100644
--- a/src/RuntimeException.php
+++ b/src/RuntimeException.php
@@ -6,10 +6,10 @@
 
 use Phplrt\Contracts\Exception\RuntimeExceptionInterface;
 use Phplrt\Contracts\Lexer\TokenInterface;
-use Phplrt\Contracts\Position\PositionInterface;
 use Phplrt\Contracts\Source\FileInterface;
 use Phplrt\Contracts\Source\ReadableInterface;
 use Phplrt\Position\Position;
+use Phplrt\Contracts\Position\PositionInterface;
 use Phplrt\Source\File;
 
 abstract class RuntimeException extends \RuntimeException implements RuntimeExceptionInterface
@@ -20,7 +20,10 @@ abstract class RuntimeException extends \RuntimeException implements RuntimeExce
 
     private string $original;
 
-    public function __construct(string $message = '', int $code = 0, ?\Throwable $previous = null)
+    /**
+     * @param \Throwable|null $previous
+     */
+    public function __construct(string $message = '', int $code = 0, \Throwable $previous = null)
     {
         $this->original = $message;
 
diff --git a/tests/Unit/LineReaderTest.php b/tests/Unit/LineReaderTest.php
index f0d1d19..b6d3d09 100644
--- a/tests/Unit/LineReaderTest.php
+++ b/tests/Unit/LineReaderTest.php
@@ -20,7 +20,7 @@ public static function dataProvider(): array
         }
 
         return [
-            '\n' => [self::create($lines, "\n"), self::MAX_LINES_PER_TEST],
+            '\n'   => [self::create($lines, "\n"), self::MAX_LINES_PER_TEST],
             '\r\n' => [self::create($lines, "\r\n"), self::MAX_LINES_PER_TEST],
         ];
     }