diff --git a/app/Http/Controllers/ClientPortal/QuoteController.php b/app/Http/Controllers/ClientPortal/QuoteController.php
index 96df72da52..4d1a41787d 100644
--- a/app/Http/Controllers/ClientPortal/QuoteController.php
+++ b/app/Http/Controllers/ClientPortal/QuoteController.php
@@ -178,6 +178,7 @@ class QuoteController extends Controller
             ->where('client_id', auth()->guard('contact')->user()->client->id)
             ->where('company_id', auth()->guard('contact')->user()->client->company_id)
             ->whereIn('status_id', [Quote::STATUS_DRAFT, Quote::STATUS_SENT])
+            ->whereNull('invoice_id')
             ->where(function ($q) {
                 $q->whereNull('due_date')->orWhere('due_date', '>=', now());
             })