diff --git a/tests/optimize/test_backtesting.py b/tests/optimize/test_backtesting.py
index 486d4e0bc..7448739db 100644
--- a/tests/optimize/test_backtesting.py
+++ b/tests/optimize/test_backtesting.py
@@ -569,8 +569,9 @@ def test_backtest__enter_trade_futures(default_conf_usdt, fee, mocker) -> None:
     mocker.patch('freqtrade.exchange.Exchange.get_fee', fee)
     mocker.patch("freqtrade.exchange.Exchange.get_min_pair_stake_amount", return_value=0.00001)
     mocker.patch("freqtrade.exchange.Exchange.get_max_pair_stake_amount", return_value=float('inf'))
+    mocker.patch("freqtrade.exchange.Exchange.get_max_leverage", return_value=100)
     patch_exchange(mocker)
-    default_conf_usdt['stake_amount'] = 'unlimited'
+    default_conf_usdt['stake_amount'] = 300
     default_conf_usdt['max_open_trades'] = 2
     default_conf_usdt['trading_mode'] = 'futures'
     default_conf_usdt['margin_mode'] = 'isolated'
@@ -602,17 +603,20 @@ def test_backtest__enter_trade_futures(default_conf_usdt, fee, mocker) -> None:
     # cum_b = 0.01
     # side_1: -1 if is_short else 1
     #
-    # Binance, Short
-    # ((wb + cum_b) - (side_1 * position * ep1)) / ((position * mmr_b) - (side_1 * position))
-    # ((60 + 0.01) - ((-1) * 60000 * 0.001)) / ((60000 * 0.01) - ((-1) * 60000)) = 0.00198036303630
-    trade = backtesting._enter_trade(pair, row=row, direction='long')
-    assert pytest.approx(trade.isolated_liq) == 0.0019803630363036304
-
     # Binance, Long
     # ((wb + cum_b) - (side_1 * position * ep1)) / ((position * mmr_b) - (side_1 * position))
-    # ((60 + 0.01) - (1 * 60000 * 0.001)) / ((60000 * 0.01) - (1 * 60000)) = -1.6835016835013486e-07
+    # ((300 + 0.01) - (1 * 150000 * 0.001)) / ((150000 * 0.01) - (1 * 150000)) = -0.00101016835
+    # TODO-lev: is the above formula correct?
+    # The values inserted above seem correct, but the result is different.
+    trade = backtesting._enter_trade(pair, row=row, direction='long')
+    assert pytest.approx(trade.isolated_liq) == 0.00081767037
+
+    # Binance, Short
+    # ((wb + cum_b) - (side_1 * position * ep1)) / ((position * mmr_b) - (side_1 * position))
+    # ((300 + 0.01) - ((-1) * 150000 * 0.001)) / ((150000 * 0.01) - ((-1) * 150000)) = 0.002970363
+
     trade = backtesting._enter_trade(pair, row=row, direction='short')
-    assert pytest.approx(trade.isolated_liq) == -1.6835016835013486e-07
+    assert pytest.approx(trade.isolated_liq) == 0.0011787191
 
     # Stake-amount too high!
     mocker.patch("freqtrade.exchange.Exchange.get_min_pair_stake_amount", return_value=600.0)