diff --git a/sys/pci/pcibus.h b/sys/pci/pcibus.h
index a44b33eee5d..a4635f4ed2a 100644
--- a/sys/pci/pcibus.h
+++ b/sys/pci/pcibus.h
@@ -95,4 +95,6 @@ struct pcibus {
 
 extern struct linker_set pcibus_set;
 
+int pci_register_lkm (struct pci_device *dvp);
+
 #endif