diff --git a/src/Framework/MockObject/MockBuilder.php b/src/Framework/MockObject/MockBuilder.php
index dca851d2845..46a421858e2 100644
--- a/src/Framework/MockObject/MockBuilder.php
+++ b/src/Framework/MockObject/MockBuilder.php
@@ -24,7 +24,7 @@ final class MockBuilder
     private $type;
 
     /**
-     * @var array
+     * @var string[]
      */
     private $methods = [];