diff --git a/kcms/colors/editor/kcolorschemeeditor.cpp b/kcms/colors/editor/kcolorschemeeditor.cpp
index 6af007ac0..c89e9331d 100644
--- a/kcms/colors/editor/kcolorschemeeditor.cpp
+++ b/kcms/colors/editor/kcolorschemeeditor.cpp
@@ -16,7 +16,9 @@
 int main(int argc, char *argv[])
 {
     // Fixes blurry icons with fractional scaling
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     QGuiApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+#endif
     QApplication app(argc, argv);
 
     KAboutData aboutData(QStringLiteral("kcolorschemeeditor"),