diff --git a/FlixPeriph.h b/FlixPeriph.h
index 2b7c912..1fb86fd 100644
--- a/FlixPeriph.h
+++ b/FlixPeriph.h
@@ -1,2 +1,3 @@
 #include "MPU9250.h"
+#include "ICM20948.h"
 #include "SBUS.h"
diff --git a/logger.h b/logger.h
index 855584e..f4a517e 100644
--- a/logger.h
+++ b/logger.h
@@ -1,3 +1,5 @@
+#pragma once
+
 #include <Arduino.h>
 
 class Logger {