diff --git a/src/northbridge/intel/haswell/northbridge.c b/src/northbridge/intel/haswell/northbridge.c
index 2d19ccd..d253380 100644
--- a/src/northbridge/intel/haswell/northbridge.c
+++ b/src/northbridge/intel/haswell/northbridge.c
@@ -13,6 +13,7 @@
 #include <device/pci_ops.h>
 #include <boot/tables.h>
 #include <security/intel/txt/txt_register.h>
+#include <southbridge/intel/lynxpoint/pch.h>
 
 #include "chip.h"
 #include "haswell.h"