diff --git a/frc971/wpilib/ahal/CounterBase.h b/frc971/wpilib/ahal/CounterBase.h
index 868dbe6..553575f 100644
--- a/frc971/wpilib/ahal/CounterBase.h
+++ b/frc971/wpilib/ahal/CounterBase.h
@@ -7,7 +7,7 @@
 
 #pragma once
 
-#include <stdint.h>
+#include <cstdint>
 
 namespace frc {