diff --git a/src/Caching/Opcache.php b/src/Caching/Opcache.php
index 924674d..d3591ca 100644
--- a/src/Caching/Opcache.php
+++ b/src/Caching/Opcache.php
@@ -12,9 +12,9 @@ class Opcache implements Cache {
 
     protected array $compiled = [];
     
-    protected ? Context $context;
+    protected null|Context $context;
 
-    public function __construct(?string $cachePath = null, ? Context $context)
+    public function __construct(?string $cachePath = null, null|Context $context  = null)
     {
         $this->cachePath = $cachePath ?? sys_get_temp_dir();
         $this->context = $context;