diff --git a/assets/css/admin.css b/assets/css/admin.css
index b8297ba..8eb6502 100644
--- a/assets/css/admin.css
+++ b/assets/css/admin.css
@@ -51,6 +51,20 @@
     background-color: #ffffff;
 }
 
+.esi-peppol-webhook-url-display {
+    flex: 1 1 auto;
+    display: inline-block;
+    padding: 6px 10px;
+    background-color: #f6f7f7;
+    border: 1px solid #ddd;
+    border-radius: 4px;
+    font-family: 'Courier New', Courier, monospace;
+    font-size: 13px;
+    line-height: 1.6;
+    color: #1d2327;
+    word-break: break-all;
+}
+
 #esi-peppol-test-result {
     margin-top: 15px;
 }
diff --git a/assets/js/admin.js b/assets/js/admin.js
index b895fc5..6668967 100644
--- a/assets/js/admin.js
+++ b/assets/js/admin.js
@@ -465,18 +465,40 @@
                 e.preventDefault();
                 var $target = $($(this).data('target'));
                 if ($target.length) {
-                    $target.select();
-                    try {
-                        document.execCommand('copy');
-                        var $btn = $(this);
-                        var originalText = $btn.text();
-                        $btn.text('✓ Copié').prop('disabled', true);
-                        setTimeout(function () {
-                            $btn.text(originalText).prop('disabled', false);
-                        }, 2000);
-                    } catch (err) {
-                        // Fallback pour les navigateurs qui ne supportent pas execCommand
-                        console.error('Erreur lors de la copie:', err);
+                    var textToCopy = $target.text() || $target.val() || '';
+                    if (textToCopy) {
+                        // Utiliser l'API Clipboard moderne si disponible
+                        if (navigator.clipboard && navigator.clipboard.writeText) {
+                            navigator.clipboard.writeText(textToCopy).then(function () {
+                                var $btn = $(e.currentTarget);
+                                var originalText = $btn.text();
+                                $btn.text('✓ Copié').prop('disabled', true);
+                                setTimeout(function () {
+                                    $btn.text(originalText).prop('disabled', false);
+                                }, 2000);
+                            }).catch(function (err) {
+                                console.error('Erreur lors de la copie:', err);
+                            });
+                        } else {
+                            // Fallback pour les anciens navigateurs
+                            try {
+                                // Créer un élément temporaire pour la copie
+                                var $temp = $('<textarea>');
+                                $('body').append($temp);
+                                $temp.val(textToCopy).select();
+                                document.execCommand('copy');
+                                $temp.remove();
+                                
+                                var $btn = $(e.currentTarget);
+                                var originalText = $btn.text();
+                                $btn.text('✓ Copié').prop('disabled', true);
+                                setTimeout(function () {
+                                    $btn.text(originalText).prop('disabled', false);
+                                }, 2000);
+                            } catch (err) {
+                                console.error('Erreur lors de la copie:', err);
+                            }
+                        }
                     }
                 }
             });
diff --git a/templates/admin/settings.php b/templates/admin/settings.php
index 7f844be..f063fe3 100644
--- a/templates/admin/settings.php
+++ b/templates/admin/settings.php
@@ -129,13 +129,7 @@ if ($logo_email_id) {
                         $webhook_url = \ESI_PEPPOL\controllers\PEPPOL_Webhook_controller::get_webhook_url();
                         ?>
                         <div class="esi-peppol-webhook-url-wrapper">
-                            <input type="text"
-                                   class="regular-text"
-                                   id="esi_peppol_webhook_url"
-                                   value="<?php echo esc_attr($webhook_url); ?>"
-                                   readonly
-                                   onclick="this.select();"
-                            />
+                            <code id="esi_peppol_webhook_url" class="esi-peppol-webhook-url-display"><?php echo esc_html($webhook_url); ?></code>
                             <button type="button"
                                     class="button button-small esi-peppol-copy-webhook-url"
                                     data-target="#esi_peppol_webhook_url"