Index: uspace/srv/bd/hr/hr.c
===================================================================
--- uspace/srv/bd/hr/hr.c	(revision 6f132576633ab217899555a6ecd65a172fab6f54)
+++ uspace/srv/bd/hr/hr.c	(revision c5b60e2529dc37633386931bf11917269fcd5175)
@@ -167,5 +167,6 @@
 	fibril_rwlock_write_unlock(&hr_volumes_lock);
 
-	HR_NOTE("created volume \"%s\" (%lu)\n", vol->devname, vol->svc_id);
+	HR_NOTE("created volume \"%s\" (%" PRIun ")\n", vol->devname,
+	    vol->svc_id);
 
 	free(cfg);