diff --git a/lang/en/texts.php b/lang/en/texts.php
index c503256f927b..a8b645e600af 100644
--- a/lang/en/texts.php
+++ b/lang/en/texts.php
@@ -5092,6 +5092,7 @@ $LANG = array(
     'duties' => 'Duties',
     'order_number' => 'Order Number',
     'order_id' => 'Order',
+    'total_invoices_outstanding' => 'Total Invoices Outstanding',
 );