diff --git a/invokeai/app/services/shared/invocation_context.py b/invokeai/app/services/shared/invocation_context.py
index 3cf3952de0..a849d6b17a 100644
--- a/invokeai/app/services/shared/invocation_context.py
+++ b/invokeai/app/services/shared/invocation_context.py
@@ -45,7 +45,7 @@ Note: The docstrings are in weird places, but that's where they must be to get I
 """
 
 
-@dataclass(frozen=True)
+@dataclass
 class InvocationContextData:
     invocation: "BaseInvocation"
     """The invocation that is being executed."""