diff --git a/src/Models/ShortUrlClick.php b/src/Models/ShortUrlClick.php
index 27bbe3f..7e44849 100644
--- a/src/Models/ShortUrlClick.php
+++ b/src/Models/ShortUrlClick.php
@@ -35,6 +35,8 @@ class ShortUrlClick extends Model
         'short_url_id',
         'location_id',
         'outcome_id',
+        'headers',
+        'headers_signature'
     ];
 
     protected $hidden = [