diff --git a/ich_descriptors.c b/ich_descriptors.c
index 1e975fa..63d4580 100644
--- a/ich_descriptors.c
+++ b/ich_descriptors.c
@@ -16,6 +16,7 @@
  */
 
 #include "ich_descriptors.h"
+#include "hwaccess.h"
 
 #ifdef ICH_DESCRIPTORS_FROM_DUMP_ONLY
 #include <stdio.h>