diff --git a/nlsr_sync.c b/nlsr_sync.c
index 98f850f..1226b79 100644
--- a/nlsr_sync.c
+++ b/nlsr_sync.c
@@ -378,9 +378,7 @@
 
 	unsigned char *content_data = NULL;
 
-	char *time_stamp=(char *)malloc(20);
-	memset(time_stamp,0,20);
-	get_current_timestamp_micro(time_stamp);
+	char *time_stamp=get_current_timestamp_micro_v2();
 
 	struct ccn_charbuf *uri = ccn_charbuf_create();
 	ccn_uri_append(uri, content_name->buf, content_name->length, 0);