diff --git a/sendKey.cpp b/sendKey.cpp
index 057cc5a..dc1a314 100644
--- a/sendKey.cpp
+++ b/sendKey.cpp
@@ -17,6 +17,7 @@
 
 #include <string.h>
 #include <iostream>
+#include <cstdint>
 
 #include "sendKey.h"