diff --git a/src/conductor/client/workflow/task/task_type.py b/src/conductor/client/workflow/task/task_type.py
index da975553..36108f72 100644
--- a/src/conductor/client/workflow/task/task_type.py
+++ b/src/conductor/client/workflow/task/task_type.py
@@ -19,7 +19,6 @@ class TaskType(str, Enum):
     USER_DEFINED = "USER_DEFINED"
     HTTP = "HTTP"
     HTTP_POLL = "HTTP_POLL"
-    LAMBDA = "LAMBDA"
     INLINE = "INLINE"
     EXCLUSIVE_JOIN = "EXCLUSIVE_JOIN"
     TERMINATE = "TERMINATE"