diff --git a/ospfd/ospf_lsa.h b/ospfd/ospf_lsa.h
index fee3470..72e2f8a 100644
--- a/ospfd/ospf_lsa.h
+++ b/ospfd/ospf_lsa.h
@@ -114,6 +114,9 @@
 
   /* Refreshement List or Queue */
   int refresh_list;
+  
+  /* For Type-9 Opaque-LSAs */
+  struct ospf_interface *oi;
 };
 
 /* OSPF LSA Link Type. */