diff --git a/tests/optimize/test_backtesting.py b/tests/optimize/test_backtesting.py
index 0b964c54a..98d18c156 100644
--- a/tests/optimize/test_backtesting.py
+++ b/tests/optimize/test_backtesting.py
@@ -559,7 +559,7 @@ def test_backtest__enter_trade_futures(default_conf_usdt, fee, mocker) -> None:
     default_conf_usdt['exchange']['pair_whitelist'] = ['.*']
     backtesting = Backtesting(default_conf_usdt)
     backtesting._set_strategy(backtesting.strategylist[0])
-    pair = 'UNITTEST/USDT:USDT'
+    pair = 'ETH/USDT:USDT'
     row = [
         pd.Timestamp(year=2020, month=1, day=1, hour=5, minute=0),
         0.001,  # Open
diff --git a/tests/optimize/test_backtesting_adjust_position.py b/tests/optimize/test_backtesting_adjust_position.py
index 2bb7de574..0cbad29f6 100644
--- a/tests/optimize/test_backtesting_adjust_position.py
+++ b/tests/optimize/test_backtesting_adjust_position.py
@@ -18,6 +18,7 @@ from tests.conftest import patch_exchange
 def test_backtest_position_adjustment(default_conf, fee, mocker, testdatadir) -> None:
     default_conf['use_exit_signal'] = False
     mocker.patch('freqtrade.exchange.Exchange.get_fee', fee)
+    mocker.patch('freqtrade.exchange.Exchange.amount_to_precision', lambda s, x, y: round(y, 8))
     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'))
     patch_exchange(mocker)