diff --git a/freqtrade/templates/strategy_subtemplates/strategy_methods_advanced.j2 b/freqtrade/templates/strategy_subtemplates/strategy_methods_advanced.j2
index d30588be3..95c6df2ea 100644
--- a/freqtrade/templates/strategy_subtemplates/strategy_methods_advanced.j2
+++ b/freqtrade/templates/strategy_subtemplates/strategy_methods_advanced.j2
@@ -102,7 +102,7 @@ def custom_stake_amount(self, pair: str, current_time: datetime, current_rate: f
 
 use_custom_stoploss = True
 
-def custom_stoploss(self, pair: str, trade: Trade, current_time: datetime, current_rate: float,
+def custom_stoploss(self, pair: str, trade: 'Trade', current_time: 'datetime', current_rate: float,
                     current_profit: float, after_fill: bool, **kwargs) -> float:
     """
     Custom stoploss logic, returning the new distance relative to current_rate (as ratio).