diff --git a/app/components/story/NotebookStory.tsx b/app/components/story/NotebookStory.tsx
index c491fa1..a597c70 100644
--- a/app/components/story/NotebookStory.tsx
+++ b/app/components/story/NotebookStory.tsx
@@ -293,7 +293,7 @@ export default function NotebookStory({
                 <button
                   key={project.id}
                   type="button"
-                  aria-label={`Mostrar ${project.title}`}
+                  aria-label={`Mostrar ${project.title}, ${String(index + 1).padStart(2, "0")}`}
                   aria-pressed={index === activeIndex}
                   onClick={() => handleSelectTab(index)}
                 >