diff --git a/monitor/monitor-internal.h b/monitor/monitor-internal.h
index 4d402de..3e6baba 100644
--- a/monitor/monitor-internal.h
+++ b/monitor/monitor-internal.h
@@ -180,4 +180,7 @@
 void handle_hmp_command(MonitorHMP *mon, const char *cmdline);
 int hmp_compare_cmd(const char *name, const char *list);
 
+void qmp_query_qmp_schema(QDict *qdict, QObject **ret_data,
+                                 Error **errp);
+
 #endif