diff --git a/tests/test-qmp-cmds.c b/tests/test-qmp-cmds.c
index 5f1b245..d3413bf 100644
--- a/tests/test-qmp-cmds.c
+++ b/tests/test-qmp-cmds.c
@@ -36,6 +36,10 @@
 {
 }
 
+void qmp_coroutine_cmd(Error **errp)
+{
+}
+
 Empty2 *qmp_user_def_cmd0(Error **errp)
 {
     return g_new0(Empty2, 1);