diff --git a/taskiq/cli/worker/process_manager.py b/taskiq/cli/worker/process_manager.py
index e7463a0..e723956 100644
--- a/taskiq/cli/worker/process_manager.py
+++ b/taskiq/cli/worker/process_manager.py
@@ -57,7 +57,7 @@ def handle(
         self,
         workers: List[Process],
         args: WorkerArgs,
-        worker_func: Callable[[WorkerArgs, EventType], None],
+        worker_func: Callable[[WorkerArgs], None],
     ) -> None:
         """
         This action reloads a single process.
@@ -79,7 +79,7 @@ def handle(
         event: EventType = Event()
         new_process = Process(
             target=worker_func,
-            kwargs={"args": args, "event": event},
+            kwargs={"args": args},
             name=f"worker-{self.worker_num}",
             daemon=True,
         )
@@ -152,9 +152,8 @@ class ProcessManager:
     def __init__(
         self,
         args: WorkerArgs,
-        worker_function: Callable[[WorkerArgs, EventType], None],
+        worker_function: Callable[[WorkerArgs], None],
         observer: Optional[Observer] = None,  # type: ignore[valid-type]
-        max_restarts: Optional[int] = None,
     ) -> None:
         self.worker_function = worker_function
         self.action_queue: "Queue[ProcessActionBase]" = Queue(-1)
@@ -183,7 +182,7 @@ def prepare_workers(self) -> None:
             event = Event()
             work_proc = Process(
                 target=self.worker_function,
-                kwargs={"args": self.args, "event": event},
+                kwargs={"args": self.args},
                 name=f"worker-{process}",
                 daemon=True,
             )
diff --git a/taskiq/cli/worker/run.py b/taskiq/cli/worker/run.py
index 09c71b0..b28fd5a 100644
--- a/taskiq/cli/worker/run.py
+++ b/taskiq/cli/worker/run.py
@@ -3,7 +3,6 @@
 import signal
 from concurrent.futures import ThreadPoolExecutor
 from multiprocessing import set_start_method
-from multiprocessing.synchronize import Event
 from sys import platform
 from typing import Any, Optional, Type
 
@@ -68,7 +67,7 @@ def get_receiver_type(args: WorkerArgs) -> Type[Receiver]:
     return receiver_type
 
 
-def start_listen(args: WorkerArgs, event: Event) -> None:
+def start_listen(args: WorkerArgs) -> None:
     """
     This function starts actual listening process.
 
@@ -109,9 +108,6 @@ def interrupt_handler(signum: int, _frame: Any) -> None:
     signal.signal(signal.SIGINT, interrupt_handler)
     signal.signal(signal.SIGTERM, interrupt_handler)
 
-    # Notify parent process, worker is ready
-    event.set()
-
     if uvloop is not None:
         logger.debug("UVLOOP found. Using it as async runner")
         loop = uvloop.new_event_loop()  # type: ignore
@@ -163,7 +159,7 @@ def run_worker(args: WorkerArgs) -> Optional[int]:
     :returns: Optional status code.
     """
     if platform == "darwin":
-        set_start_method("fork")
+        set_start_method("spawn")
     if args.configure_logging:
         logging.basicConfig(
             level=logging.getLevelName(args.log_level),