diff --git a/test/machineslib.py b/test/machineslib.py
index c412d1d26..b303103c4 100644
--- a/test/machineslib.py
+++ b/test/machineslib.py
@@ -434,7 +434,6 @@ def setUp(self):
             "Failed to get libvirt version from the dbus API:.*Cannot recv data: Connection reset by peer",
             # FIXME: React errors on /devel scenario; these are actual bugs!
             'Warning: Each child in a list should have a unique "key" prop',
-            "Warning: React does not recognize the .* prop on a DOM element",
             "Warning: An update .* was scheduled from inside an update function",
             "Warning: A future version of React will block javascript: URLs as a security precaution.",
             # FIXME:: https://github.com/cockpit-project/cockpit-machines/issues/1272