diff --git a/src/bb-themes/admin_default/html/mod_invoice_gateways.html.twig b/src/bb-themes/admin_default/html/mod_invoice_gateways.html.twig
index 45ce472e7..6f312ee50 100644
--- a/src/bb-themes/admin_default/html/mod_invoice_gateways.html.twig
+++ b/src/bb-themes/admin_default/html/mod_invoice_gateways.html.twig
@@ -93,7 +93,7 @@
                     <li>{{ 'After file is uploaded in place, reload this page.'|trans }}</li>
                     <li>{{ 'Select uploaded file name and click on install.'|trans }}</li>
                     <li>{{ 'Payment gateway will be installed in FOSSBilling and can be configured in \"Payment gateways\" tab.'|trans }}</li>
-                    <li>{{ 'For developers. Read'|trans }} <a href="http://docs.boxbilling.org/en/latest/reference/extension.html#payment-gateway" target="_blank">FOSSBilling documentation</a> {{ 'to learn how to create your own payment gateway and share it with community'|trans }}</li>
+                    <li>{{ 'For developers. Read'|trans }} <a href="https://docs.fossbilling.org/en/latest/reference/extension.html#payment-gateway" target="_blank">FOSSBilling documentation</a> {{ 'to learn how to create your own payment gateway and share it with community'|trans }}</li>
                 </ul>
             </div>
 
diff --git a/src/bb-themes/admin_default/html/mod_servicedomain_index.html.twig b/src/bb-themes/admin_default/html/mod_servicedomain_index.html.twig
index dd6e247d1..f1b6505ba 100644
--- a/src/bb-themes/admin_default/html/mod_servicedomain_index.html.twig
+++ b/src/bb-themes/admin_default/html/mod_servicedomain_index.html.twig
@@ -235,7 +235,7 @@
                         <li>{{ 'Download domain registrar file and place to'|trans }} <strong>{{ constant('BB_PATH_LIBRARY') }}/Registrar/Adapter</strong></li>
                         <li>{{ 'Reload this page to see newly detected domain registrar'|trans }}</li>
                         <li>{{ 'Click on install button. Now you will be able to create top level domains with new domain registrar'|trans }}</li>
-                        <li>{{ 'For developers. Read'|trans }} <a href="http://docs.boxbilling.org/en/latest/reference/extension.html#domain-registrar" target="_blank">{{ 'FOSSBilling documentation'|trans }}</a> {{ 'to learn how to create your own domain registrar.'|trans }}</li>
+                        <li>{{ 'For developers. Read'|trans }} <a href="https://docs.fossbilling.org/en/latest/reference/extension.html#domain-registrar" target="_blank">{{ 'FOSSBilling documentation'|trans }}</a> {{ 'to learn how to create your own domain registrar.'|trans }}</li>
                     </ul>
                 </div>
             </div>