diff --git a/index.php b/index.php
index 566832c..72468c8 100644
--- a/index.php
+++ b/index.php
@@ -65,7 +65,7 @@ $text = LAN[$lan];
     </div>
 </div>
 <!-- Javascript Import -->
-<script src="https://www.paypal.com/sdk/js?client-id=sb&intent=capture&vault=false&commit=true<?php echo isset($_GET['buyer-country']) ? "&buyer-country=" . $_GET['buyer-country'] : "" ?>"></script>
+<script src="https://www.paypal.com/sdk/js?client-id=<?= PAYPAL_CREDENTIALS[PAYPAL_ENVIRONMENT]['client_id']; ?>&intent=capture&vault=false&commit=true<?php echo isset($_GET['buyer-country']) ? "&buyer-country=" . $_GET['buyer-country'] : "" ?>"></script>
 <script src="<?= $rootPath ?>js/config.js"></script>
 
 <!-- PayPal In-Context Checkout script -->