diff --git a/src/include/device/device.h b/src/include/device/device.h
index 819b789..8cc937f 100644
--- a/src/include/device/device.h
+++ b/src/include/device/device.h
@@ -32,6 +32,7 @@
 	void (*init)(device_t dev);
 	unsigned int (*scan_bus)(device_t bus, unsigned int max);
 	void (*enable)(device_t dev);
+	void (*disable)(device_t dev);
 	void (*set_link)(device_t dev, unsigned int link);
 	void (*reset_bus)(struct bus *bus);
 #if CONFIG_GENERATE_SMBIOS_TABLES