diff --git a/src/include/device/device.h b/src/include/device/device.h
index e21384b..284c039 100644
--- a/src/include/device/device.h
+++ b/src/include/device/device.h
@@ -241,6 +241,7 @@
 void mmconf_resource(struct device *dev, unsigned long index);
 
 void scan_smbus(device_t bus);
+void scan_generic_bus(device_t bus);
 void scan_static_bus(device_t bus);
 void scan_lpc_bus(device_t bus);