diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index e0a32257f8..ca3a159888 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -1203,7 +1203,6 @@ int qemuMonitorJSONAddUSBDeviceMatch(qemuMonitorPtr mon,
 }
 
 
-/* XXX qemu also returns a 'function' number now */
 static int
 qemuMonitorJSONGetGuestAddress(virJSONValuePtr reply,
                                virDomainDevicePCIAddress *guestAddr)