diff --git a/src/northbridge/intel/i440bx/northbridge.c b/src/northbridge/intel/i440bx/northbridge.c
index f4df62b..da0107c 100644
--- a/src/northbridge/intel/i440bx/northbridge.c
+++ b/src/northbridge/intel/i440bx/northbridge.c
@@ -79,8 +79,8 @@
 }
 
 static struct device_operations cpu_bus_ops = {
-	.read_resources   = DEVICE_NOOP,
-	.set_resources    = DEVICE_NOOP,
+	.read_resources   = noop_read_resources,
+	.set_resources    = noop_set_resources,
 	.init             = cpu_bus_init,
 };