diff --git a/components/flatbutton.h b/components/flatbutton.h
index a223eaa..d2b3f2c 100644
--- a/components/flatbutton.h
+++ b/components/flatbutton.h
@@ -7,6 +7,10 @@
 
 class FlatButtonPrivate;
 
+/*
+ * @TODO: implement checkable behavior
+ */
+
 class FlatButton : public QPushButton
 {
     Q_OBJECT