diff --git a/src/assistant/lib/app/app.py b/src/assistant/lib/app/app.py
index 5628aeb..d77f0c2 100644
--- a/src/assistant/lib/app/app.py
+++ b/src/assistant/lib/app/app.py
@@ -62,11 +62,11 @@ class Application:
 
         http_yandex_tts_client = clients.AsyncHttpClient(
             proxy_settings=settings.proxy,
-            base_url="https://tts.api.cloud.yandex.net/speech/v1/",
+            base_url=settings.tts_yandex.base_url,
             headers=settings.tts_yandex.base_headers,
         )
         http_eleven_labs_tts_client = clients.AsyncHttpClient(
-            base_url="https://api.elevenlabs.io/v1/",
+            base_url=settings.tts_eleven_labs.base_url,
             headers=settings.tts_eleven_labs.base_headers,
         )
 
diff --git a/src/assistant/lib/app/split_settings/tts/eleven_labs.py b/src/assistant/lib/app/split_settings/tts/eleven_labs.py
index 496a66b..d5b099a 100644
--- a/src/assistant/lib/app/split_settings/tts/eleven_labs.py
+++ b/src/assistant/lib/app/split_settings/tts/eleven_labs.py
@@ -14,6 +14,7 @@ class TTSElevenLabsSettings(pydantic_settings.BaseSettings):
 
     api_key: pydantic.SecretStr = pydantic.Field(default=...)
     default_voice_id: str = "EXAVITQu4vr4xnSDxMaL"
+    base_url: str = "https://api.elevenlabs.io/v1/"
 
     @property
     def base_headers(self) -> dict[str, str]:
diff --git a/src/assistant/lib/app/split_settings/tts/yandex.py b/src/assistant/lib/app/split_settings/tts/yandex.py
index 38393b0..e0dbc44 100644
--- a/src/assistant/lib/app/split_settings/tts/yandex.py
+++ b/src/assistant/lib/app/split_settings/tts/yandex.py
@@ -17,6 +17,7 @@ class TTSYandexSettings(pydantic_settings.BaseSettings):
     audio_format: typing.Literal["oggopus", "mp3", "lpcm"] = "oggopus"
     sample_rate_hertz: int = 48000
     api_key: pydantic.SecretStr = pydantic.Field(default=...)
+    base_url: str = "https://tts.api.cloud.yandex.net/speech/v1/"
 
     @property
     def base_headers(self) -> dict[str, str]: