diff --git a/src/together/types/chat_completions.py b/src/together/types/chat_completions.py
index b9eacaf6..6e24215a 100644
--- a/src/together/types/chat_completions.py
+++ b/src/together/types/chat_completions.py
@@ -98,6 +98,7 @@ class ToolChoice(BaseModel):
 
 class ToolChoiceEnum(str, Enum):
     Auto = "auto"
+    Required = "required"
 
 
 class ChatCompletionRequest(BaseModel):