diff --git a/src/PhpSpreadsheet/Style/Alignment.php b/src/PhpSpreadsheet/Style/Alignment.php
index 315aaac40..4e89a2c53 100644
--- a/src/PhpSpreadsheet/Style/Alignment.php
+++ b/src/PhpSpreadsheet/Style/Alignment.php
@@ -514,6 +514,7 @@ class Alignment extends Supervisor
 
         return md5(
             $this->horizontal
+            . $this->justifyLastLine
             . $this->vertical
             . $this->textRotation
             . ($this->wrapText ? 't' : 'f')