diff --git a/source/engine.cpp b/source/engine.cpp
index d213bec..82c3e59 100644
--- a/source/engine.cpp
+++ b/source/engine.cpp
@@ -603,8 +603,6 @@ void Engine::renderGradientBackground() {
     SDL_RenderGeometry(sdl_renderer, nullptr, bg_vertices, 4, bg_indices, 6);
 }
 
-// Método addSpriteToBatch antiguo eliminado - ahora se usa el del nuevo sistema
-
 void Engine::initializeThemes() {
     // SUNSET: Naranjas, rojos, amarillos, rosas (8 colores)
     themes_[0] = {