diff --git a/include/ButtonThread.h b/include/ButtonThread.h
index 5d3a2d9..c2f7855 100644
--- a/include/ButtonThread.h
+++ b/include/ButtonThread.h
@@ -7,16 +7,9 @@
 #define BUTTONTHREAD_H
 
 #include "mbed.h"
-#include <stdio.h>
-
-int readButtonPresses(void);
-
-void button_onrise(void);
 
 void buttonTask(void);
 
-bool waitPressCondition(Kernel::Clock::time_point timeout);
-
 int waitForPresses(std::chrono::milliseconds wait_time);
 
 #endif // BUTTONTHREAD_H