diff --git a/runware/types.py b/runware/types.py
index 13f5f22..e792214 100644
--- a/runware/types.py
+++ b/runware/types.py
@@ -1007,6 +1007,7 @@ class ISettings(SerializableMixin):
     presencePenalty: Optional[float] = None
     promptExtend: Optional[bool] = None
     promptUpsampling: Optional[bool] = None
+    preserveAudio: Optional[bool] = None
     quad: Optional[bool] = None
     quality: Optional[str] = None
     realism: Optional[bool] = None