diff --git a/autotests/integration/dont_crash_aurorae_destroy_deco.cpp b/autotests/integration/dont_crash_aurorae_destroy_deco.cpp
--- a/autotests/integration/dont_crash_aurorae_destroy_deco.cpp
+++ b/autotests/integration/dont_crash_aurorae_destroy_deco.cpp
@@ -54,6 +54,7 @@
     if (!QFile::exists(QStringLiteral("/dev/dri/card0"))) {
         QSKIP("Needs a dri device");
     }
+    qputenv("XDG_DATA_DIRS", QCoreApplication::applicationDirPath().toUtf8());
     qRegisterMetaType<KWin::ShellClient*>();
     qRegisterMetaType<KWin::AbstractClient*>();
     QSignalSpy workspaceCreatedSpy(kwinApp(), &Application::workspaceCreated);
diff --git a/plugins/kdecorations/aurorae/themes/plastik/CMakeLists.txt b/plugins/kdecorations/aurorae/themes/plastik/CMakeLists.txt
--- a/plugins/kdecorations/aurorae/themes/plastik/CMakeLists.txt
+++ b/plugins/kdecorations/aurorae/themes/plastik/CMakeLists.txt
@@ -6,3 +6,5 @@
 install(FILES package/metadata.desktop
         DESTINATION ${SERVICES_INSTALL_DIR}/${KWIN_NAME}
         RENAME kwin4_decoration_qml_plastik.desktop)
+
+file(COPY package/ DESTINATION ${CMAKE_BINARY_DIR}/bin/kwin/decorations/kwin4_decoration_qml_plastik)