diff --git a/routes/web.php b/routes/web.php
index ae5fc51a..eea61379 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -23,7 +23,7 @@ Route::post('password/reset', 'Auth\ResetPasswordController@postReset')->name('p
 Route::get('/po-approval', function(){
     $approvedInvoices = InvoiceStatuses::where('status', 'approve')->distinct()->get(['invoice_id'])->pluck('invoice_id');
     $pendingChangeInvoices = InvoiceStatuses::where('status', 'request_change')->distinct()->get(['invoice_id'])->pluck('invoice_id');
-    $invoices = InvoiceStatuses::whereNotIn('invoice_id', $approvedInvoices)->whereNotIn($pendingChangeInvoices)->get();
+    $invoices = InvoiceStatuses::whereNotIn('invoice_id', $approvedInvoices)->whereNotIn('invoice_id', $pendingChangeInvoices)->get();
     echo "<h1>Total PO Pending Approval: <b>".count($invoices)."</b></h1>";
     foreach ($invoices as $invoice){
         echo "<a target='_blank' href='https://exchange.cief-malaysia.com/booking/".$invoice->invoice->booking->id."/upload-invoice'>".$invoice->invoice->booking->id."</a><br>";