diff --git a/drivers/pci/hotplug/rpaphp_slot.c b/drivers/pci/hotplug/rpaphp_slot.c
index 04cc1e7..78943e0 100644
--- a/drivers/pci/hotplug/rpaphp_slot.c
+++ b/drivers/pci/hotplug/rpaphp_slot.c
@@ -159,6 +159,7 @@
 	dbg("%s - Exit: rc[%d]\n", __FUNCTION__, retval);
 	return retval;
 }
+EXPORT_SYMBOL_GPL(rpaphp_deregister_slot);
 
 int rpaphp_register_slot(struct slot *slot)
 {