diff --git a/hmp.h b/hmp.h
index 443b812..5cf3241 100644
--- a/hmp.h
+++ b/hmp.h
@@ -61,5 +61,6 @@
 void hmp_block_job_cancel(Monitor *mon, const QDict *qdict);
 void hmp_migrate(Monitor *mon, const QDict *qdict);
 void hmp_device_del(Monitor *mon, const QDict *qdict);
+void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict);
 
 #endif