diff --git a/ospf6d/ospf6_interface.c b/ospf6d/ospf6_interface.c
index 772caff..7c2d46f 100644
--- a/ospf6d/ospf6_interface.c
+++ b/ospf6d/ospf6_interface.c
@@ -40,6 +40,7 @@
 #include "ospf6_neighbor.h"
 #include "ospf6_intra.h"
 #include "ospf6_spf.h"
+#include "ospf6_snmp.h"
 #include "ospf6d.h"
 
 unsigned char conf_debug_ospf6_interface = 0;