diff --git a/ospf6d/ospf6_spf.c b/ospf6d/ospf6_spf.c
index e4c424d..845e206 100644
--- a/ospf6d/ospf6_spf.c
+++ b/ospf6d/ospf6_spf.c
@@ -424,6 +424,11 @@
       if (ospf6_spf_install (v, result_table) < 0)
         continue;
 
+      /* Skip overloaded routers */
+      if ((OSPF6_LSA_IS_TYPE (ROUTER, v->lsa) &&
+	   ospf6_router_is_stub_router (v->lsa)))
+	continue;
+
       /* For each LS description in the just-added vertex V's LSA */
       size = (VERTEX_IS_TYPE (ROUTER, v) ?
               sizeof (struct ospf6_router_lsdesc) :