diff --git a/autotests/kwindowinfox11test.cpp b/autotests/kwindowinfox11test.cpp
--- a/autotests/kwindowinfox11test.cpp
+++ b/autotests/kwindowinfox11test.cpp
@@ -227,6 +227,7 @@
 
     KWindowInfo info3(window->winId(), NET::WMState);
     QVERIFY(info3.valid());
+    QEXPECT_FAIL("skipSwitcher", "_KDE_NET_WM_STATE_SKIP_SWITCHER is not implemented in Openbox", Abort);
     QCOMPARE(int(info3.state()), int(state));
     QVERIFY(info3.hasState(state));
 }