diff --git a/src/together/types/common.py b/src/together/types/common.py
index 7257041..e7ffa29 100644
--- a/src/together/types/common.py
+++ b/src/together/types/common.py
@@ -26,6 +26,7 @@ class UsageData(BaseModel):
 
 
 class ObjectType(str, Enum):
+    TextCompletion = "text_completion"
     Completion = "text.completion"
     CompletionChunk = "completion.chunk"
     ChatCompletion = "chat.completion"