diff --git a/htdocs/public/payment/newpayment.php b/htdocs/public/payment/newpayment.php
index af30cf2ff57..a531a821d29 100644
--- a/htdocs/public/payment/newpayment.php
+++ b/htdocs/public/payment/newpayment.php
@@ -444,10 +444,12 @@ if ($action == 'charge' && ! empty($conf->stripe->enabled))
 			$thirdparty = new Societe($db);
 			$thirdparty->fetch($thirdparty_id);
 
+			// Create Stripe customer
 			include_once DOL_DOCUMENT_ROOT.'/stripe/class/stripe.class.php';
 			$stripe = new Stripe($db);
 			$customer = $stripe->customerStripe($thirdparty, $stripeacc, $servicestatus, 1);
 
+			// Create Stripe card from Token
 			$card = $customer->sources->create(array("source" => $stripeToken, "metadata" => $metadata));
 
 			if (empty($card))
@@ -1559,7 +1561,7 @@ if (preg_match('/^dopayment/',$action))
 
 		?>
 
-	    // Create a Stripe client
+	    // Create a Stripe client.
 	    var stripe = Stripe('<?php echo $stripearrayofkeys['publishable_key']; // Defined into config.php ?>');
 
 	    // Create an instance of Elements
diff --git a/htdocs/stripe/config.php b/htdocs/stripe/config.php
index 1e9eb7a5181..c61de994874 100644
--- a/htdocs/stripe/config.php
+++ b/htdocs/stripe/config.php
@@ -46,11 +46,11 @@ $stripearrayofkeysbyenv = array(
 $stripearrayofkeys = array();
 if (empty($conf->global->STRIPE_LIVE) || GETPOST('forcesandbox','alpha'))
 {
-	$stripearrayofkeys = $stripearrayofkeysbyenv[0];
+	$stripearrayofkeys = $stripearrayofkeysbyenv[0];	// Test
 }
 else
 {
-	$stripearrayofkeys = $stripearrayofkeysbyenv[1];
+	$stripearrayofkeys = $stripearrayofkeysbyenv[1];	// Live
 }
 
 \Stripe\Stripe::setApiKey($stripearrayofkeys['secret_key']);