diff --git a/tests/auto/gui/kernel/qwindow/tst_qwindow.cpp b/tests/auto/gui/kernel/qwindow/tst_qwindow.cpp
index 5a87ae6067..722405377e 100644
--- a/tests/auto/gui/kernel/qwindow/tst_qwindow.cpp
+++ b/tests/auto/gui/kernel/qwindow/tst_qwindow.cpp
@@ -588,6 +588,9 @@ void tst_QWindow::childWindowPositioning_data()
 
 void tst_QWindow::childWindowPositioning()
 {
+    if (isPlatformWayland())
+        QSKIP("Wayland: This is flaky (protocol errors for xdg-shell v6). See QTBUG-67648.");
+
     const QPoint topLeftOrigin(0, 0);
 
     ColoredWindow topLevelWindowFirst(Qt::green);