diff --git a/composer.json b/composer.json
index 62d2cef..cf8b963 100644
--- a/composer.json
+++ b/composer.json
@@ -4,7 +4,7 @@
     "keywords": [
         "kirby", "kirby-3", "blade", "view", "template"
     ],
-    "version": "4.5.0",
+    "version": "4.5.1",
     "type": "kirby-plugin",
     "license": "MIT",
     "authors": [
diff --git a/src/KirbyBlade/Blade.php b/src/KirbyBlade/Blade.php
index 9a67826..31af1b0 100644
--- a/src/KirbyBlade/Blade.php
+++ b/src/KirbyBlade/Blade.php
@@ -11,6 +11,12 @@
 
 class Blade extends BladeProvider
 {
+    protected $container;
+
+    private $factory;
+
+    private $compiler;
+
     public function __construct($viewPaths, string $cachePath, ContainerInterface $container = null)
     {
         $this->container = $container ?: new Container;