diff --git a/src/Invoice.php b/src/Invoice.php
index 5bf77e0..997e833 100644
--- a/src/Invoice.php
+++ b/src/Invoice.php
@@ -91,8 +91,6 @@ public static function booted()
                     $invoice->parseSerialNumber()
                 );
             }
-
-            $invoice->denormalize();
         });
 
         static::updating(function (Invoice $invoice) {