diff --git a/app/Console/Commands/SendInvoiceDataReport.php b/app/Console/Commands/SendInvoiceDataReport.php
index 8546d4b..415ef1e 100644
--- a/app/Console/Commands/SendInvoiceDataReport.php
+++ b/app/Console/Commands/SendInvoiceDataReport.php
@@ -203,7 +203,7 @@ class SendInvoiceDataReport extends Command
                 })
                 ->toArray();
 
-            $mailSubject = "Invoice Data Report ({$plant->name})";
+            $mailSubject = "Despatch Pending Sale Invoice ({$plant->name})";
 
             $mail = new InvoiceDataMail($scheduleType, $tableData, $mailSubject);
             $contentVars = $mail->content()->with;
diff --git a/app/Mail/InvoiceDataMail.php b/app/Mail/InvoiceDataMail.php
index ca36439..82d5285 100644
--- a/app/Mail/InvoiceDataMail.php
+++ b/app/Mail/InvoiceDataMail.php
@@ -27,7 +27,7 @@ class InvoiceDataMail extends Mailable
     {
         $this->scheduleType = $scheduleType;
         $this->tableData = $tableData ?? [];
-        $this->mailSubject = $mailSubject ?? 'Invoice Data Report';
+        $this->mailSubject = $mailSubject ?? 'Despatch Pending Sale Invoice';
     }
 
     /**