diff --git a/freqtrade/leverage/liquidation_price.py b/freqtrade/leverage/liquidation_price.py
index 4b49e4551..b48190d84 100644
--- a/freqtrade/leverage/liquidation_price.py
+++ b/freqtrade/leverage/liquidation_price.py
@@ -33,7 +33,7 @@ def update_liquidation_prices(
                 "Updating liquidation price for all open trades. "
                 f"Collateral {total_wallet_stake} {stake_currency}."
             )
-            open_trades = Trade.get_open_trades()
+            open_trades: list[Trade] = Trade.get_open_trades()
             for t in open_trades:
                 # TODO: This should be done in a batch update
                 t.set_liquidation_price(