diff --git a/src/southbridge/intel/lynxpoint/usb_xhci.c b/src/southbridge/intel/lynxpoint/usb_xhci.c
index 03341da..490740e 100644
--- a/src/southbridge/intel/lynxpoint/usb_xhci.c
+++ b/src/southbridge/intel/lynxpoint/usb_xhci.c
@@ -19,6 +19,7 @@
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <arch/io.h>
+#include <device/pci_ops.h>
 #include "pch.h"
 
 typedef struct southbridge_intel_lynxpoint_config config_t;