diff --git a/src/southbridge/intel/i82371eb/early_smbus.c b/src/southbridge/intel/i82371eb/early_smbus.c
index 4e91c0a..b8b6dba 100644
--- a/src/southbridge/intel/i82371eb/early_smbus.c
+++ b/src/southbridge/intel/i82371eb/early_smbus.c
@@ -16,6 +16,7 @@
 
 #include <stdint.h>
 #include <arch/io.h>
+#include <device/pci_ops.h>
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <device/pci_def.h>