diff --git a/dhcpctl/dhcpctl.c b/dhcpctl/dhcpctl.c
index 60d6e065..70e368ab 100644
--- a/dhcpctl/dhcpctl.c
+++ b/dhcpctl/dhcpctl.c
@@ -68,7 +68,7 @@ dhcpctl_status dhcpctl_initialize ()
 					     dhcpctl_callback_stuff_values,
 					     0, 0, 0, 0, 0, 0,
 					     sizeof
-					     (dhcpctl_callback_object_t));
+					     (dhcpctl_callback_object_t), 0);
 	if (status != ISC_R_SUCCESS)
 		return status;
 
@@ -80,7 +80,8 @@ dhcpctl_status dhcpctl_initialize ()
 					     dhcpctl_remote_signal_handler,
 					     dhcpctl_remote_stuff_values,
 					     0, 0, 0, 0, 0, 0,
-					     sizeof (dhcpctl_remote_object_t));
+					     sizeof (dhcpctl_remote_object_t),
+					     0);
 	if (status != ISC_R_SUCCESS)
 		return status;