diff --git a/ospf6d/ospf6_message.c b/ospf6d/ospf6_message.c
index 4db19da..beec272 100644
--- a/ospf6d/ospf6_message.c
+++ b/ospf6d/ospf6_message.c
@@ -227,8 +227,6 @@
 }
 
 /* Receive function */
-#define MSG_OK    0
-#define MSG_NG    1
 static int
 ospf6_header_examin (struct in6_addr *src, struct in6_addr *dst,
                      struct ospf6_interface *oi, struct ospf6_header *oh)
diff --git a/ospf6d/ospf6d.h b/ospf6d/ospf6d.h
index b6f1b73..2ac6300 100644
--- a/ospf6d/ospf6d.h
+++ b/ospf6d/ospf6d.h
@@ -49,6 +49,9 @@
 #endif /* IPV6_DROP_MEMBERSHIP */
 #endif /* ! IPV6_LEAVE_GROUP */
 
+#define MSG_OK    0
+#define MSG_NG    1
+
 /* cast macro: XXX - these *must* die, ick ick. */
 #define OSPF6_PROCESS(x) ((struct ospf6 *) (x))
 #define OSPF6_AREA(x) ((struct ospf6_area *) (x))