diff --git a/examples/gemini/chat/config.toml b/examples/gemini/chat/config.toml
index bd01000..5b15ef2 100644
--- a/examples/gemini/chat/config.toml
+++ b/examples/gemini/chat/config.toml
@@ -4,11 +4,6 @@ hello_wav = "hello.wav"
 [gemini]
 api_key = ""
 
-[tts]
-platform = "StreamGSV"
-url = "http://localhost:9094/v1/audio/stream_speech"
-speaker = "cooper"
-
 [[gemini.sys_prompts]]
 role = "system"
 content = """