diff --git a/src/devices/oprom/yabel/device.c b/src/devices/oprom/yabel/device.c
index 7fdc438bbd..b48f1d6dee 100644
--- a/src/devices/oprom/yabel/device.c
+++ b/src/devices/oprom/yabel/device.c
@@ -45,7 +45,7 @@ biosemu_dev_get_addr_info(void)
 {
 	int taa_index = 0;
 	struct resource *r;
-	u8 bus = bios_device.dev->bus->link_num;
+	u8 bus = bios_device.dev->bus->secondary;
 	u16 devfn = bios_device.dev->path.pci.devfn;
 
 	bios_device.bus =  bus;