diff --git a/src/mod/applications/mod_conference/conference_event.c b/src/mod/applications/mod_conference/conference_event.c
index f805598c70..058a56123a 100644
--- a/src/mod/applications/mod_conference/conference_event.c
+++ b/src/mod/applications/mod_conference/conference_event.c
@@ -576,6 +576,10 @@ void conference_event_adv_layout(conference_obj_t *conference, mcu_canvas_t *can
 	cJSON *msg, *data, *obj;
 	int i = 0;
 
+	if (!conference->info_event_channel) {
+		return;
+	}
+
 	msg = cJSON_CreateObject();
 	data = json_add_child_obj(msg, "eventData", NULL);