diff --git a/src/Module.h b/src/Module.h
index 7652d5ac..ce0ee954 100644
--- a/src/Module.h
+++ b/src/Module.h
@@ -1,8 +1,9 @@
-#include "TypeDef.h"
-#include "Hal.h"
 #if !defined(_RADIOLIB_MODULE_H)
 #define _RADIOLIB_MODULE_H
 
+#include "TypeDef.h"
+#include "Hal.h"
+
 #if defined(RADIOLIB_BUILD_ARDUINO)
   #include <SPI.h>
 #endif