1 files changed, 1 insertions, 0 deletions
diff --git a/src/invoice.h b/src/invoice.h
index 7d64f21..55d1e3b 100644
--- a/src/invoice.h
+++ b/src/invoice.h
@@ -41,6 +41,7 @@ struct invoice_doc {
     struct invoice_customer customer;
     int64_t number;
     const char *ocr;
+    const char *header_color; /* "#rrggbb"; NULL or invalid = default */
     const char *invoice_date;
     const char *due_date;
     const char *delivery_date;