diff --git a/zetta_utils/mazepa/tasks.py b/zetta_utils/mazepa/tasks.py
index 7abef9914..4d724d9f7 100644
--- a/zetta_utils/mazepa/tasks.py
+++ b/zetta_utils/mazepa/tasks.py
@@ -172,7 +172,6 @@ class _TaskableOperation(Generic[P, R_co]):
     id_fn: Callable[[Callable, list, dict], str] = attrs.field(
         default=functools.partial(id_generation.generate_invocation_id, prefix="task")
     )
-    worker_type: str | None = None
     runtime_limit_sec: float | None = None
     upkeep_interval_sec: float = constants.DEFAULT_UPKEEP_INTERVAL
 
@@ -185,8 +184,9 @@ def __call__(
 
     def make_task(
         self,
-        *args: P.args,
-        **kwargs: P.kwargs,
+        *args,
+        worker_type=None,
+        **kwargs,
     ) -> Task[R_co]:
         id_ = self.id_fn(self.fn, list(args), kwargs)
         upkeep_settings = TaskUpkeepSettings(
@@ -197,7 +197,7 @@ def make_task(
             fn=self.fn,
             operation_name=self.operation_name,
             id_=id_,
-            worker_type=self.worker_type,
+            worker_type=worker_type,
             upkeep_settings=upkeep_settings,
             runtime_limit_sec=self.runtime_limit_sec,
         )
@@ -254,7 +254,7 @@ def taskable_operation_cls(
     *,
     operation_name: str | None = None,
 ):
-    def _make_task(self, *args, **kwargs):
+    def _make_task(self, *args, worker_type, **kwargs):
         if operation_name is None:
             if hasattr(self, "get_operation_name"):
                 operation_name_final = self.get_operation_name()  # pragma: no cover
@@ -267,7 +267,9 @@ def _make_task(self, *args, **kwargs):
             operation_name=operation_name_final,
             # TODO: Other params passed to decorator
         ).make_task(
-            *args, **kwargs
+            *args,
+            worker_type=worker_type,
+            **kwargs,
         )  # pylint: disable=protected-access
         return task