diff --git a/nlsr_route.h b/nlsr_route.h
index b6dff03..1a3d70d 100644
--- a/nlsr_route.h
+++ b/nlsr_route.h
@@ -17,7 +17,6 @@
 struct routing_table_entry
 {
 	char *dest_router;
-	//int next_hop_face;
 	struct hashtb *face_list;
 };
 
@@ -68,4 +67,10 @@
 void sort_hyperbolic_route(double *dist_dest,double *dist_nbr, long int *faces,long int start,long int element);
 void update_routing_table_with_new_hyperbolic_route(long int dest_router_rev_map_index, long int face, double nbr_to_dest_dist);
 
+void destroy_routing_table_entry_comp(struct routing_table_entry *rte);
+void destroy_routing_table_entry(struct routing_table_entry *rte);
+void destroy_routing_table(void);
+void destroy_map(void);
+void destroy_rev_map(void);
+
 #endif