diff --git a/src/routes/invoices.js b/src/routes/invoices.js
index da3a619..96d0643 100644
--- a/src/routes/invoices.js
+++ b/src/routes/invoices.js
@@ -90,6 +90,7 @@ router.get('/:id', async (req, res) => {
                 c.name as customer_name,
                 c.qbo_id as customer_qbo_id,
                 c.email,
+                c.secondary_email,
                 c.line1,
                 c.line2,
                 c.line3,