diff --git a/bgpd/bgp_main.c b/bgpd/bgp_main.c
index 933ca57..ce4503d 100644
--- a/bgpd/bgp_main.c
+++ b/bgpd/bgp_main.c
@@ -217,7 +217,7 @@
   /* Command line argument treatment. */
   while (1) 
     {
-      opt = getopt_long (argc, argv, "df:hp:A:P:rnu:v", longopts, 0);
+      opt = getopt_long (argc, argv, "df:i:hp:A:P:rnu:v", longopts, 0);
     
       if (opt == EOF)
 	break;