diff --git a/bgpd/bgp_main.c b/bgpd/bgp_main.c
index 4a38c15..778067a 100644
--- a/bgpd/bgp_main.c
+++ b/bgpd/bgp_main.c
@@ -54,6 +54,7 @@
   { "daemon",      no_argument,       NULL, 'd'},
   { "config_file", required_argument, NULL, 'f'},
   { "pid_file",    required_argument, NULL, 'i'},
+  { "socket",      required_argument, NULL, 'z'},
   { "bgp_port",    required_argument, NULL, 'p'},
   { "listenon",    required_argument, NULL, 'l'},
   { "vty_addr",    required_argument, NULL, 'A'},
@@ -150,6 +151,7 @@
 -d, --daemon       Runs in daemon mode\n\
 -f, --config_file  Set configuration file name\n\
 -i, --pid_file     Set process identifier file name\n\
+-z, --socket       Set path of zebra socket\n\
 -p, --bgp_port     Set bgp protocol's port number\n\
 -l, --listenon     Listen on specified address (implies -n)\n\
 -A, --vty_addr     Set vty's bind address\n\
@@ -328,7 +330,7 @@
   /* Command line argument treatment. */
   while (1) 
     {
-      opt = getopt_long (argc, argv, "df:i:hp:l:A:P:rnu:g:vC", longopts, 0);
+      opt = getopt_long (argc, argv, "df:i:z:hp:l:A:P:rnu:g:vC", longopts, 0);
     
       if (opt == EOF)
 	break;
@@ -346,6 +348,9 @@
         case 'i':
           pid_file = optarg;
           break;
+	case 'z':
+	  zclient_serv_path_set (optarg);
+	  break;
 	case 'p':
 	  tmp_port = atoi (optarg);
 	  if (tmp_port <= 0 || tmp_port > 0xffff)