server messages MAINTENANCE update param management param
diff --git a/src/messages_p.h b/src/messages_p.h
index e832b08..c5a0a6f 100644
--- a/src/messages_p.h
+++ b/src/messages_p.h
@@ -71,6 +71,7 @@
 struct nc_server_notif {
     char *eventtime;        /**< eventTime of the notification */
     struct lyd_node *tree;  /**< libyang data tree of the message */
+    int free;
 };
 
 struct nc_client_reply_error {