diff --git a/src/qemu_driver.c b/src/qemu_driver.c
index 69ea6df741bde239dd93cba2319518b250ef8937..412b68d44973c76ce3efc72fc4c057874a17b2ec 100644
--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
@@ -6435,7 +6435,7 @@ qemudDomainMigratePerform (virDomainPtr dom,
                            const char *cookie ATTRIBUTE_UNUSED,
                            int cookielen ATTRIBUTE_UNUSED,
                            const char *uri,
-                           unsigned long flags ATTRIBUTE_UNUSED,
+                           unsigned long flags,
                            const char *dname ATTRIBUTE_UNUSED,
                            unsigned long resource)
 {