diff --git a/kcmkwin/kwinrules/ruleswidget.cpp b/kcmkwin/kwinrules/ruleswidget.cpp
--- a/kcmkwin/kwinrules/ruleswidget.cpp
+++ b/kcmkwin/kwinrules/ruleswidget.cpp
@@ -56,6 +56,8 @@
 {
     Q_UNUSED(parent);
     setupUi(this);
+    detect->setVisible(KWindowSystem::isPlatformX11());
+    detection_delay->setVisible(KWindowSystem::isPlatformX11());
     QRegularExpressionValidator* validator = new QRegularExpressionValidator(QRegularExpression("[0-9\\-+,xX:]*"), this);
     maxsize->setValidator(validator);
     minsize->setValidator(validator);