diff --git a/src/core/hub.c b/src/core/hub.c
index 09529a7..637ac63 100644
--- a/src/core/hub.c
+++ b/src/core/hub.c
@@ -207,7 +207,10 @@ int hub_handle_support(struct hub_info* hub, struct hub_user* u, struct adc_mess
 			else
 			{
 				/* disconnect user for using an obsolete client. */
-				hub_send_status(hub, u, status_msg_proto_obsolete_adc0, status_level_fatal);
+				struct adc_message* message = adc_msg_construct(ADC_CMD_IMSG, 6);
+				adc_msg_add_argument(message, hub->config->msg_proto_obsolete_adc0);
+				route_to_user(hub, u, message);
+				adc_msg_free(message);
 				hub_disconnect_user(hub, u, quit_protocol_error);
 			}
 		}