diff --git a/lib/ui/settings/invoice_design.dart b/lib/ui/settings/invoice_design.dart
index 6b607a8f4..5140e7900 100644
--- a/lib/ui/settings/invoice_design.dart
+++ b/lib/ui/settings/invoice_design.dart
@@ -515,6 +515,7 @@ class _InvoiceDesignState extends State<InvoiceDesign>
                   InvoiceFields.customValue2,
                   InvoiceFields.customValue3,
                   InvoiceFields.customValue4,
+                  InvoiceFields.project,
                 ].map((field) => '\$invoice.$field'),
                 ...[
                   ClientFields.balance,