diff --git a/app/PaymentDrivers/PayFast/Token.php b/app/PaymentDrivers/PayFast/Token.php
index 84626a1c714b..a4e624b78271 100644
--- a/app/PaymentDrivers/PayFast/Token.php
+++ b/app/PaymentDrivers/PayFast/Token.php
@@ -91,7 +91,7 @@ class Token
             'item_description' => ctrans('texts.invoices') . ': ' . collect($payment_hash->invoices())->pluck('invoice_number'),
         ];        
 
-        $header['signature'] = $this->genSig(array_merge($header, $body));
+        $header['signature'] = $this->payfast->generateSignature(array_merge($header, $body));
         // $header['signature'] = $this->genSig($body);
 
         nlog($this->payfast->company_gateway->getConfigField('merchantId'));