diff --git a/Button.h b/Button.h
index 6a23b29..6fbe1eb 100644
--- a/Button.h
+++ b/Button.h
@@ -26,6 +26,7 @@ class Button
 		uint8_t  _pin;
 		uint16_t _delay;
 		bool     _state;
+		bool 	 _debounce_state;
 		uint32_t _ignore_until;
 		bool     _has_changed;
 };