diff --git a/sound-output-device-chooser@kgshank.net/convenience.js b/sound-output-device-chooser@kgshank.net/convenience.js
index 54ad06f..0860531 100644
--- a/sound-output-device-chooser@kgshank.net/convenience.js
+++ b/sound-output-device-chooser@kgshank.net/convenience.js
@@ -142,7 +142,7 @@ function refreshCards() {
     if (newProfLogic) {
         _log("New logic");
         let pyLocation = Me.dir.get_child("utils/pa_helper.py").get_path();
-        let pythonExec = ["python", "python3", "python2"].find(cmd => isCmdFound(cmd));
+        let pythonExec = '@python@';
         if (!pythonExec) {
             _log("ERROR: Python not found. fallback to default mode");
             _settings.set_boolean(Prefs.NEW_PROFILE_ID, false);
diff --git a/sound-output-device-chooser@kgshank.net/utils/libpulse_introspect.py b/sound-output-device-chooser@kgshank.net/utils/libpulse_introspect.py
index c4d2484..262608d 100644
--- a/sound-output-device-chooser@kgshank.net/utils/libpulse_introspect.py
+++ b/sound-output-device-chooser@kgshank.net/utils/libpulse_introspect.py
@@ -82,7 +82,7 @@ else:
 
 _libraries = {}
 
-libpulse_library_name = find_library('pulse')
+libpulse_library_name = '@libpulse@'
 if libpulse_library_name is None:
     raise Exception('No libpulse.so library found!')