diff --git a/src/Authz/Levels.php b/src/Authz/Levels.php
index e4e8092..fae5fc0 100644
--- a/src/Authz/Levels.php
+++ b/src/Authz/Levels.php
@@ -58,7 +58,7 @@ public function __construct(array $levels)
      * @param string $value
      * @return static
      */
-    private function withProperty(string $property, $value): self
+    protected function withProperty(string $property, $value): self
     {
         $clone = clone $this;
         $clone->{$property} = $value;
diff --git a/src/Session/PhpSession.php b/src/Session/PhpSession.php
index 0e3f06c..d07cbcc 100644
--- a/src/Session/PhpSession.php
+++ b/src/Session/PhpSession.php
@@ -73,7 +73,7 @@ protected function unsetSessionData(): void
      * @codeCoverageIgnore
      * @internal
      *
-     * @param array<string,mixed>|null $info
+     * @param null|array<string,mixed> $info
      */
     private function setGlobalSessionData(?array $info): void
     {