diff --git a/components/carnet/editor.tsx b/components/carnet/editor.tsx
index 536610f..b75e36b 100644
--- a/components/carnet/editor.tsx
+++ b/components/carnet/editor.tsx
@@ -281,7 +281,7 @@ export const Editor: React.FC<EditorProps> = ({ note, onSave, currentFolder = 'N
       <div className="p-4 border-b border-carnet-border">
         <input
           type="text"
-          value={title}
+          value={title ?? ''}
           onChange={handleTitleChange}
           placeholder="Titre"
           className="w-full text-xl font-semibold text-carnet-text-primary placeholder-carnet-text-muted focus:outline-none bg-transparent"
@@ -303,7 +303,7 @@ export const Editor: React.FC<EditorProps> = ({ note, onSave, currentFolder = 'N
           </div>
         ) : (
           <textarea
-            value={content}
+            value={content ?? ''}
             onChange={handleContentChange}
             placeholder="Ecrire..."
             className="w-full h-full resize-none focus:outline-none bg-transparent text-carnet-text-primary placeholder-carnet-text-muted"