diff --git a/add_quote_to_invoice_modal.php b/add_quote_to_invoice_modal.php
index fa5c0290..6727bd0e 100644
--- a/add_quote_to_invoice_modal.php
+++ b/add_quote_to_invoice_modal.php
@@ -2,7 +2,7 @@
   <div class="modal-dialog">
     <div class="modal-content bg-dark">
       <div class="modal-header">
-        <h5 class="modal-title"><i class="fa fa-fw fa-file"></i> <?php echo $quote_number; ?> <i class="fa fa-fw fa-arrow-right"></i> Invoice</h5>
+        <h5 class="modal-title"><i class="fa fa-fw fa-file"></i>Quote <?php echo "$quote_prefix$quote_number"; ?> <i class="fa fa-fw fa-arrow-right"></i> Invoice</h5>
         <button type="button" class="close text-white" data-dismiss="modal">
           <span>&times;</span>
         </button>