diff --git a/signet-dashboard/public/utxo-list.html b/signet-dashboard/public/utxo-list.html
index 7a33009..d23c108 100644
--- a/signet-dashboard/public/utxo-list.html
+++ b/signet-dashboard/public/utxo-list.html
@@ -297,8 +297,8 @@
                     <button class="consolidate-button" id="consolidate-button" onclick="consolidateSmallUtxos()" style="margin-left: 10px; background: #ffc107; color: #000; border: none; padding: 10px 20px; border-radius: 5px; cursor: pointer; font-size: 1em; margin-top: 10px;">Chargement...</button>
                     <p><strong>Montant total :</strong> <span id="total-amount" class="total-amount">-</span></p>
                     <p><strong>Dernière mise à jour :</strong> <span id="last-update">-</span></p>
-                    <button class="refresh-button" onclick="loadUtxoList()">Actualiser (fichier)</button>
-                    <button class="refresh-button" onclick="loadUtxoListFromRPC()" style="margin-left: 10px; background: #007bff;">Charger depuis RPC (statuts complets)</button>
+                    <button class="refresh-button" id="refresh-fast-button" onclick="loadUtxoList()">Actualisation Rapide</button>
+                    <button class="refresh-button" id="refresh-detailed-button" onclick="loadUtxoListFromRPC()" style="margin-left: 10px; background: #007bff;">Actualisation détaillée</button>
                     <a href="/api/utxo/list.txt" download="utxo_list.txt" style="margin-left: 10px; color: #007bff; text-decoration: none;">📥 Télécharger le fichier texte</a>
                 </div>
             </div>
@@ -682,11 +682,10 @@
             const progressPercent = document.getElementById('progress-percent');
             const progressStats = document.getElementById('progress-stats');
 
-            buttons.forEach(btn => {
-                if (btn.textContent.includes('fichier')) {
-                    btn.disabled = true;
-                }
-            });
+            const fastButton = document.getElementById('refresh-fast-button');
+            if (fastButton) {
+                fastButton.disabled = true;
+            }
             contentDiv.innerHTML = '';
             utxosFromFile = true;
             progressSection.style.display = 'block';
@@ -794,11 +793,10 @@
                 progressSection.style.display = 'none';
                 contentDiv.innerHTML = `<div class="error">Erreur lors du chargement de la liste des UTXO : ${error.message}</div>`;
             } finally {
-                buttons.forEach(btn => {
-                    if (btn.textContent.includes('fichier')) {
-                        btn.disabled = false;
-                    }
-                });
+                const fastButton = document.getElementById('refresh-fast-button');
+                if (fastButton) {
+                    fastButton.disabled = false;
+                }
                 loadSmallUtxosInfo();
             }
         }