diff --git a/kcmshell/main.cpp b/kcmshell/main.cpp
--- a/kcmshell/main.cpp
+++ b/kcmshell/main.cpp
@@ -292,6 +292,16 @@
         dlg->setWindowIcon( QIcon::fromTheme(iconName) );
     }
 
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 7, 0))
+    if (modules.count() == 1 && app.desktopFileName() == QLatin1String("org.kde.kcmshell5")) {
+        const QString path = QStandardPaths::locate(QStandardPaths::GenericDataLocation,
+                                                    QStringLiteral("kservices5/%1.desktop").arg(modules.first()->desktopEntryName()));
+        if (!path.isEmpty()) {
+            app.setDesktopFileName(path);
+        }
+    }
+#endif
+
     dlg->show();
 
     app.exec();