diff --git a/invokeai/app/services/batch_manager_storage.py b/invokeai/app/services/batch_manager_storage.py
index 75a8aa99b8..490ac0a1bc 100644
--- a/invokeai/app/services/batch_manager_storage.py
+++ b/invokeai/app/services/batch_manager_storage.py
@@ -18,8 +18,6 @@ from invokeai.app.invocations.primitives import ImageField
 
 from pydantic import BaseModel, Field, Extra, parse_raw_as, StrictStr, StrictInt, StrictFloat, validator
 
-invocations = BaseInvocation.get_invocations()
-InvocationsUnion = Union[invocations]  # type: ignore
 
 BatchDataType = Union[StrictStr, StrictInt, StrictFloat, ImageField]