diff --git a/pimd/pim_neighbor.h b/pimd/pim_neighbor.h
index 8f19c75..5b2172d 100644
--- a/pimd/pim_neighbor.h
+++ b/pimd/pim_neighbor.h
@@ -69,6 +69,6 @@
 			 struct list *addr_list);
 struct prefix *pim_neighbor_find_secondary(struct pim_neighbor *neigh,
 					   struct in_addr addr);
-void pim_if_dr_election(struct interface *ifp);
+int pim_if_dr_election(struct interface *ifp);
 
 #endif /* PIM_NEIGHBOR_H */