diff --git a/nlsr_km.h b/nlsr_km.h
index 65c2dca..cfaa0d5 100644
--- a/nlsr_km.h
+++ b/nlsr_km.h
@@ -25,7 +25,8 @@
 										char *keystore_passphrase,
 										char *key_repo_name,
 										char *site_name,
-										char *router_name);
+										char *router_name,
+										long int freshness);
 
 int	contain_key_name(const unsigned char *ccnb, 
 					struct ccn_parsed_ContentObject *pco);