diff --git a/voice/linkai/linkai_voice.py b/voice/linkai/linkai_voice.py
index c42b804ea..074c9fd5e 100644
--- a/voice/linkai/linkai_voice.py
+++ b/voice/linkai/linkai_voice.py
@@ -62,7 +62,8 @@ def textToVoice(self, text):
             data = {
                 "model": model,
                 "input": text,
-                "voice": conf().get("tts_voice_id")
+                "voice": conf().get("tts_voice_id"),
+                "app_code": conf().get("linkai_app_code")
             }
             res = requests.post(url, headers=headers, json=data, timeout=(5, 120))
             if res.status_code == 200: