diff --git a/CMakeLists.txt b/CMakeLists.txt
index e1298ba..1af7d0a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,6 +9,7 @@ set(KF_MIN_VERSION "5.68.0")
 project("WallpaperEngineKde")
 
 
+add_definitions(-DQML_LIB="${QML_LIB}")
 set(CMAKE_SKIP_INSTALL_ALL_DEPENDENCY true)
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 if(NOT OpenGL_GL_PREFERENCE)
diff --git a/plugin/contents/pyext.py b/plugin/contents/pyext.py
old mode 100644
new mode 100755
diff --git a/plugin/contents/ui/Pyext.qml b/plugin/contents/ui/Pyext.qml
index 1a48f5e..7db2480 100644
--- a/plugin/contents/ui/Pyext.qml
+++ b/plugin/contents/ui/Pyext.qml
@@ -15,7 +15,8 @@ Item {
             "[ -f /usr/share/$EXT ] && WKD=/usr/share/$EXT",
             "[ -f \"$HOME/.local/share/$EXT\" ] && WKD=\"$HOME/.local/share/$EXT\"",
             "[ -f \"$XDG_DATA_HOME/$EXT\" ] && WKD=\"$XDG_DATA_HOME/$EXT\"", 
-            `exec python3 "$WKD" "${ws_server.url}"`
+            "[ -f \"NIX_STORE_PACKAGE_PATH/share/$EXT\" ] && WKD=\"NIX_STORE_PACKAGE_PATH/share/$EXT\"",
+            `"$WKD" "${ws_server.url}"`
         ].join("\n");
         return sh;
     }
diff --git a/src/plugin.cpp b/src/plugin.cpp
index 4bc817e..a98cb4a 100644
--- a/src/plugin.cpp
+++ b/src/plugin.cpp
@@ -14,6 +14,18 @@ class Port : public QQmlExtensionPlugin {
     Q_PLUGIN_METADATA(IID QQmlExtensionInterface_iid)
 
 public:
+    void initializeEngine(QQmlEngine *engine, const char *uri) override {
+        if (strcmp(uri, "com.github.catsout.wallpaperEngineKde") != 0) return;
+        if (!engine) return;
+
+        QString pathList = QML_LIB;
+        QStringList paths = pathList.split(':', Qt::SkipEmptyParts);
+        for (const QString &path : paths) {
+            engine->addImportPath(path);
+        }
+
+        QQmlExtensionPlugin::initializeEngine(engine, uri);
+    }
     void registerTypes(const char* uri) override {
         if (strcmp(uri, "com.github.catsout.wallpaperEngineKde") != 0) return;
         qmlRegisterType<wekde::PluginInfo>(uri, WPVer[0], WPVer[1], "PluginInfo");