diff --git a/src/Symfony/Component/Yaml/Dumper.php b/src/Symfony/Component/Yaml/Dumper.php
index 36d990a2abdda..f8ea205a62e03 100644
--- a/src/Symfony/Component/Yaml/Dumper.php
+++ b/src/Symfony/Component/Yaml/Dumper.php
@@ -23,17 +23,13 @@
 class Dumper
 {
     /**
-     * The amount of spaces to use for indentation of nested nodes.
+     * @param int $indentation The amount of spaces to use for indentation of nested nodes
      */
-    private int $indentation;
-
-    public function __construct(int $indentation = 4)
+    public function __construct(private int $indentation = 4)
     {
         if ($indentation < 1) {
             throw new \InvalidArgumentException('The indentation must be greater than zero.');
         }
-
-        $this->indentation = $indentation;
     }
 
     /**