diff --git a/nlsr.h b/nlsr.h
index 7ecb9d0..045a9d3 100644
--- a/nlsr.h
+++ b/nlsr.h
@@ -62,6 +62,7 @@
 	struct hashtb *rev_map;
 	struct hashtb *npt;
 	struct hashtb *routing_table;
+	struct hashtb *keys;
 
 
 	struct linkStateDatabase *lsdb;