diff --git a/freqtrade/optimize/backtesting.py b/freqtrade/optimize/backtesting.py
index 53071efaf..3fd96221b 100644
--- a/freqtrade/optimize/backtesting.py
+++ b/freqtrade/optimize/backtesting.py
@@ -91,8 +91,8 @@ class Backtesting(object):
         self.strategy = strategy
         self.ticker_interval = self.config.get('ticker_interval')
         self.tickerdata_to_dataframe = strategy.tickerdata_to_dataframe
-        self.populate_buy_trend = strategy.populate_buy_trend
-        self.populate_sell_trend = strategy.populate_sell_trend
+        self.advise_buy = strategy.advise_buy
+        self.advise_sell = strategy.advise_sell
 
     @staticmethod
     def get_timeframe(data: Dict[str, DataFrame]) -> Tuple[arrow.Arrow, arrow.Arrow]:
diff --git a/freqtrade/tests/optimize/test_backtesting.py b/freqtrade/tests/optimize/test_backtesting.py
index 02f16be85..0099a3e32 100644
--- a/freqtrade/tests/optimize/test_backtesting.py
+++ b/freqtrade/tests/optimize/test_backtesting.py
@@ -775,8 +775,7 @@ def test_backtest_start_live(default_conf, mocker, caplog):
 
 
 def test_backtest_start_multi_strat(default_conf, mocker, caplog):
-    conf = deepcopy(default_conf)
-    conf['exchange']['pair_whitelist'] = ['UNITTEST/BTC']
+    default_conf['exchange']['pair_whitelist'] = ['UNITTEST/BTC']
     mocker.patch('freqtrade.exchange.Exchange.get_ticker_history',
                  new=lambda s, n, i: _load_pair_as_ticks(n, i))
     patch_exchange(mocker)
@@ -788,7 +787,7 @@ def test_backtest_start_multi_strat(default_conf, mocker, caplog):
     mocker.patch('freqtrade.optimize.backtesting.Backtesting._generate_text_table_strategy',
                  gen_strattable_mock)
     mocker.patch('freqtrade.configuration.open', mocker.mock_open(
-        read_data=json.dumps(conf)
+        read_data=json.dumps(default_conf)
     ))
 
     args = [