diff --git a/binance/async_client.py b/binance/async_client.py
index 22002227..969807cd 100644
--- a/binance/async_client.py
+++ b/binance/async_client.py
@@ -941,7 +941,7 @@ async def get_asset_details(self, **params):
 
     async def get_spot_delist_schedule(self, **params):
         return await self._request_margin_api(
-            "get", "/spot/delist-schedule", signed=True, data=params
+            "get", "/spot/delist-schedule", signed=False, data=params
         )
 
     get_spot_delist_schedule.__doc__ = Client.get_spot_delist_schedule.__doc__