diff --git a/app/Services/Pdf/PdfMock.php b/app/Services/Pdf/PdfMock.php
index f1b18faa1273..da99a8a99cdb 100644
--- a/app/Services/Pdf/PdfMock.php
+++ b/app/Services/Pdf/PdfMock.php
@@ -271,7 +271,7 @@ class PdfMock
     '$task.line_total' => '',
     '$line_tax_labels' => '',
     '$line_tax_values' => '',
-    '$secondary_color' => $this->settings->secondary_color,
+    '$secondary_color' => isset($this->settings->secondary_color) ? $this->settings->secondary_color : '#3d3d3d;',
     '$invoice.balance' => '$0.00',
     '$invoice.custom1' => 'custom value',
     '$invoice.custom2' => 'custom value',
@@ -325,7 +325,7 @@ class PdfMock
     '$entity_images' => '',
     '$task.discount' => '',
     '$contact.email' => 'bob@gmail.com',
-    '$primary_color' => $this->settings->primary_color,
+    '$primary_color' => isset($this->settings->primary_color) ? $this->settings->primary_color : '#4e4e4e',
     '$credit_amount' => '$0.00',
     '$invoice.total' => '$0.00',
     '$invoice.taxes' => '$0.00',