diff --git a/chia/full_node/mempool_manager.py b/chia/full_node/mempool_manager.py
index 6739062a18ff..8543be2e8679 100644
--- a/chia/full_node/mempool_manager.py
+++ b/chia/full_node/mempool_manager.py
@@ -934,8 +934,7 @@ async def new_peak(
 
             removals: set[bytes32] = set()
             for item in old_pool.all_items():
-                for s in item.spend_bundle.coin_spends:
-                    removals.add(s.coin.name())
+                removals.update(item.bundle_coin_spends)
 
             for record in await self.get_coin_records(removals):
                 name = record.coin.name()