diff --git a/ogp_spi.c b/ogp_spi.c
index 250cf75..dcd7e90 100644
--- a/ogp_spi.c
+++ b/ogp_spi.c
@@ -20,6 +20,7 @@
 #include "programmer.h"
 #include "hwaccess.h"
 #include "hwaccess_x86_io.h"
+#include "hwaccess_physmap.h"
 #include "platform/pci.h"
 
 #define PCI_VENDOR_ID_OGP 0x1227