diff --git a/ospf6d/ospf6_lsa.h b/ospf6d/ospf6_lsa.h
index 961f11e..be28449 100644
--- a/ospf6d/ospf6_lsa.h
+++ b/ospf6d/ospf6_lsa.h
@@ -113,8 +113,9 @@
   unsigned char     flag;           /* special meaning (e.g. floodback) */
 
   struct timeval    birth;          /* tv_sec when LS age 0 */
-  struct timeval    installed;      /* used by MinLSArrival check */
   struct timeval    originated;     /* used by MinLSInterval check */
+  struct timeval    received;       /* used by MinLSArrival check */
+  struct timeval    installed;
 
   struct thread    *expire;
   struct thread    *refresh;        /* For self-originated LSA */