diff --git a/isisd/isis_redist.h b/isisd/isis_redist.h
index 2184620..cc9c2e6 100644
--- a/isisd/isis_redist.h
+++ b/isisd/isis_redist.h
@@ -44,6 +44,7 @@
 
 struct isis_area;
 struct prefix;
+struct vty;
 
 struct route_table *get_ext_reach(struct isis_area *area,
                                   int family, int level);