diff --git a/src/routes/_authenticated/asignatura/$asignaturaId.tsx b/src/routes/_authenticated/asignatura/$asignaturaId.tsx
index be14aa0..8017bc1 100644
--- a/src/routes/_authenticated/asignatura/$asignaturaId.tsx
+++ b/src/routes/_authenticated/asignatura/$asignaturaId.tsx
@@ -265,7 +265,7 @@ function Page() {
                           <div className="flex items-center justify-between w-full">
                             <span className="font-medium">
                               {/^\s*\d+/.test(String(u.key))
-                                ? `Unidad ${u.key && Number(u.key) ? Number(u.key) : 1}${u.__title ? `: ${u.__title}` : ""}`
+                                ? `Unidad ${u.key && Number(u.key) ? Number(u.key) + 1 : 1}${u.__title ? `: ${u.__title}` : ""}`
                                 : u.__title}
                             </span>
                             <span className="text-[11px] text-neutral-500">{u.__temas.length} tema(s)</span>