diff --git a/config/public.php b/config/public.php
index a261062f..64e68b8f 100644
--- a/config/public.php
+++ b/config/public.php
@@ -40,7 +40,7 @@
      * By default, true
      */
 
-    'align' => env('LANG_PUBLISHER_ALIGN', true),
+    'align' => (bool) env('LANG_PUBLISHER_ALIGN', true),
 
     /*
      * This option determines the mechanism for converting translation