diff --git a/components/4nk/ProcessesViewer.tsx b/components/4nk/ProcessesViewer.tsx
index a241646..158b379 100644
--- a/components/4nk/ProcessesViewer.tsx
+++ b/components/4nk/ProcessesViewer.tsx
@@ -269,7 +269,17 @@ function ProcessesViewer({ processes, myProcesses, onProcessesUpdate }: Processe
           </div>
           <button
             className="text-sm text-gray-500 dark:text-gray-300 hover:text-gray-700 dark:hover:text-gray-100"
-            onClick={(e) => { e.stopPropagation(); setEditingField({ processId, stateId, key, value }); }}
+            onClick={(e) => {
+              e.stopPropagation();
+              if (isEditing) {
+                // Fermer le mode édition
+                setEditingField(null);
+                setTempValue(null);
+              } else {
+                // Ouvrir le mode édition
+                setEditingField({ processId, stateId, key, value });
+              }
+            }}
           >
             {isEditing ? '✕' : '🔄'}
           </button>