diff --git a/it85spi.c b/it85spi.c
index a5d5c2e..0b074eb 100644
--- a/it85spi.c
+++ b/it85spi.c
@@ -32,6 +32,7 @@
 #include "flash.h"
 #include "spi.h"
 #include "programmer.h"
+#include "hwaccess.h"
 
 #define MAX_TIMEOUT 100000
 #define MAX_TRY 5