diff --git a/vietnam-payment-gateways.php b/vietnam-payment-gateways.php
index 3a05c50..fad279a 100644
--- a/vietnam-payment-gateways.php
+++ b/vietnam-payment-gateways.php
@@ -48,7 +48,7 @@ function vnpg_init_gateway_class() {
 
             // Actions.
             add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );
-            //add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'save_account_details' ) );
+            add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'save_account_details' ) );
             add_action( 'woocommerce_thankyou_' . $this->id, array( $this, 'thankyou_page' ) );
 
 		    // Customer Emails.