diff --git a/godot-desktop/config/chobit.cfg b/godot-desktop/config/chobit.cfg
index 40e1d05..d81417f 100644
--- a/godot-desktop/config/chobit.cfg
+++ b/godot-desktop/config/chobit.cfg
@@ -9,5 +9,8 @@ personality_id="miku"
 personality_file="res://config/personalities/miku.json"
 tts_enabled=true
 stt_enabled=true
+tts_exaggeration=0.5
+tts_cfg_weight=0.5
+tts_use_emotion_params=true
 llm_temperature=0.7
 llm_max_tokens=150