diff --git a/src/Concerns/HasCalendarContextData.php b/src/Concerns/HasCalendarContextData.php
index cc4fa0c..f96a122 100644
--- a/src/Concerns/HasCalendarContextData.php
+++ b/src/Concerns/HasCalendarContextData.php
@@ -13,7 +13,7 @@
 
 trait HasCalendarContextData
 {
-    protected ?array $rawCalendarContextData = null;
+    public ?array $rawCalendarContextData = null;
 
     protected function setRawCalendarContextData(Context $context, array $data): void
     {