diff --git a/pkgs/development/libraries/kde-frameworks/kwindowsystem/platform-plugins-path.patch b/pkgs/development/libraries/kde-frameworks/kwindowsystem/platform-plugins-path.patch
index 7c86454c5cf6..27501732210f 100644
--- a/pkgs/development/libraries/kde-frameworks/kwindowsystem/platform-plugins-path.patch
+++ b/pkgs/development/libraries/kde-frameworks/kwindowsystem/platform-plugins-path.patch
@@ -1,17 +1,19 @@
-diff --git a/src/pluginwrapper.cpp b/src/pluginwrapper.cpp
-index 8e6298a..210989a 100644
---- a/src/pluginwrapper.cpp
-+++ b/src/pluginwrapper.cpp
-@@ -37,14 +37,10 @@ Q_GLOBAL_STATIC(KWindowSystemPluginWrapper, s_pluginWrapper)
+Index: kwindowsystem-5.64.0/src/pluginwrapper.cpp
+===================================================================
+--- kwindowsystem-5.64.0.orig/src/pluginwrapper.cpp
++++ kwindowsystem-5.64.0/src/pluginwrapper.cpp
+@@ -37,16 +37,10 @@ Q_GLOBAL_STATIC(KWindowSystemPluginWrapp
  static QStringList pluginCandidates()
  {
      QStringList ret;
--    foreach (const QString &path, QCoreApplication::libraryPaths()) {
+-    const auto paths = QCoreApplication::libraryPaths();
+-    for (const QString &path : paths) {
 -        QDir pluginDir(path + QLatin1String("/kf5/org.kde.kwindowsystem.platforms"));
 -        if (!pluginDir.exists()) {
 -            continue;
 -        }
--        foreach (const QString &entry, pluginDir.entryList(QDir::Files | QDir::NoDotAndDotDot)) {
+-        const auto entries = pluginDir.entryList(QDir::Files | QDir::NoDotAndDotDot);
+-        for (const QString &entry : entries) {
 -            ret << pluginDir.absoluteFilePath(entry);
 -        }
 +    QDir pluginDir(QLatin1String(NIXPKGS_QT_PLUGIN_PATH) + QLatin1Literal("/kf5/org.kde.kwindowsystem.platforms"));