diff --git a/libs/app/include/psemek/app/ui_scene.hpp b/libs/app/include/psemek/app/ui_scene.hpp
index a77ade69..1d93821a 100644
--- a/libs/app/include/psemek/app/ui_scene.hpp
+++ b/libs/app/include/psemek/app/ui_scene.hpp
@@ -26,6 +26,7 @@ namespace psemek::app
 		void on_key_down(SDL_Keycode key) override;
 		void on_key_up(SDL_Keycode key) override;
 
+		void update() override;
 		void present() override;
 
 		ui::controller & controller() const { return controller_; }
diff --git a/libs/app/source/ui_scene.cpp b/libs/app/source/ui_scene.cpp
index e22ddccd..7a9d020b 100644
--- a/libs/app/source/ui_scene.cpp
+++ b/libs/app/source/ui_scene.cpp
@@ -73,6 +73,11 @@ namespace psemek::app
 		controller_.event(ui::key_press{key, false});
 	}
 
+	void ui_scene::update()
+	{
+		controller_.loop()->pump();
+	}
+
 	void ui_scene::present()
 	{
 		gfx::render_target rt;