diff --git a/Application.h b/Application.h
index 3e08059..ced42a1 100644
--- a/Application.h
+++ b/Application.h
@@ -58,6 +58,7 @@ class Application { // : public GApp {
 		void				setMode(int mode);
 		Mouse mouse;
 		Tool * tool;
+		void changeTool(Tool *);
 	private:
 		RenderDevice*		renderDevice;
 		//void				initGUI();