diff --git a/src/CronSchedule.php b/src/CronSchedule.php
index 4455755..cb9c3e1 100644
--- a/src/CronSchedule.php
+++ b/src/CronSchedule.php
@@ -56,7 +56,7 @@ class CronSchedule
     private $_cronYears = [];
 
     // The language table
-    private $_lang = false;
+    private $_lang = [];
 
     /**
      * Minimum and maximum years to cope with the Year 2038 problem in UNIX. We run PHP which most likely runs on a UNIX environment so we