diff --git a/src/pipecat/services/playht.py b/src/pipecat/services/playht.py
index e9a17f10b..8af47a0ee 100644
--- a/src/pipecat/services/playht.py
+++ b/src/pipecat/services/playht.py
@@ -95,7 +95,7 @@ class PlayHTTTSService(TTSService):
         api_key: str,
         user_id: str,
         voice_url: str,
-        voice_engine: str = "PlayHT3.0-mini",
+        voice_engine: str = "Play3.0-mini",
         sample_rate: int = 24000,
         output_format: str = "wav",
         params: InputParams = InputParams(),
@@ -310,7 +310,7 @@ class PlayHTHttpTTSService(TTSService):
         api_key: str,
         user_id: str,
         voice_url: str,
-        voice_engine: str = "PlayHT3.0-mini",
+        voice_engine: str = "Play3.0-mini",
         sample_rate: int = 24000,
         params: InputParams = InputParams(),
         **kwargs,