diff --git a/Models/Project.php b/Models/Project.php
index aa231ad..accf6d8 100755
--- a/Models/Project.php
+++ b/Models/Project.php
@@ -91,10 +91,10 @@ class Project
     /**
      * Calendar.
      *
-     * @var int|Calendar
+     * @var Calendar
      * @since 1.0.0
      */
-    private $calendar;
+    public Calendar $calendar;
 
     /**
      * Current total costs.
@@ -497,18 +497,6 @@ class Project
         return $this->end;
     }
 
-    /**
-     * Get calendar
-     *
-     * @return Calendar
-     *
-     * @since 1.0.0
-     */
-    public function getCalendar() : Calendar
-    {
-        return $this->calendar;
-    }
-
     /**
      * Get name
      *