diff --git a/src/northbridge/intel/sandybridge/acpi.c b/src/northbridge/intel/sandybridge/acpi.c
index 48be666..c274318 100644
--- a/src/northbridge/intel/sandybridge/acpi.c
+++ b/src/northbridge/intel/sandybridge/acpi.c
@@ -71,7 +71,7 @@
 {
 	const u32 base_mask = ~(u32)(MiB - 1);
 
-	struct device *const host = dev_find_slot(0, PCI_DEVFN(0, 0));
+	struct device *const host = pcidev_on_root(0, 0);
 	if (!host)
 		return 0;