diff --git a/libs/labelbox/src/labelbox/schema/tool_building/classification.py b/libs/labelbox/src/labelbox/schema/tool_building/classification.py
index a6f4ebd1d..8e6d8be70 100644
--- a/libs/labelbox/src/labelbox/schema/tool_building/classification.py
+++ b/libs/labelbox/src/labelbox/schema/tool_building/classification.py
@@ -53,6 +53,7 @@ class Type(Enum):
         TEXT = "text"
         CHECKLIST = "checklist"
         RADIO = "radio"
+        GROUP = "group"
 
     class Scope(Enum):
         GLOBAL = "global"