diff --git a/src/class-billmate-cardpay.php b/src/class-billmate-cardpay.php
index 5d131dbc..88e45f7d 100755
--- a/src/class-billmate-cardpay.php
+++ b/src/class-billmate-cardpay.php
@@ -757,3 +757,4 @@ function get_billmate_shop_country() {
 		return $this->shop_country;
 	}
 } // End class WC_Gateway_Billmate_Invoice
+@session_write_close();
\ No newline at end of file