diff --git a/src/southbridge/intel/lynxpoint/pcie.c b/src/southbridge/intel/lynxpoint/pcie.c
index 96ac81b..7df5ac3 100644
--- a/src/southbridge/intel/lynxpoint/pcie.c
+++ b/src/southbridge/intel/lynxpoint/pcie.c
@@ -9,6 +9,7 @@
 #include <device/pciexp.h>
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
+#include "iobp.h"
 #include "pch.h"
 #include <southbridge/intel/common/gpio.h>
 #include <stddef.h>