diff --git a/ch341a_spi.c b/ch341a_spi.c
index 17c37ebfe..84cc3fe7b 100644
--- a/ch341a_spi.c
+++ b/ch341a_spi.c
@@ -20,6 +20,7 @@
 #include <string.h>
 #include <libusb.h>
 #include "flash.h"
+#include "platform.h"
 #include "programmer.h"
 
 /* LIBUSB_CALL ensures the right calling conventions on libusb callbacks.
diff --git a/internal.c b/internal.c
index 4390b452f..bdbe32d4d 100644
--- a/internal.c
+++ b/internal.c
@@ -18,6 +18,7 @@
 #include <string.h>
 #include <stdlib.h>
 #include "flash.h"
+#include "platform.h"
 #include "programmer.h"
 #include "hwaccess.h"