diff --git a/freqtrade/optimize/analysis/lookahead.py b/freqtrade/optimize/analysis/lookahead.py
index 70cb6913d..2e7fac421 100755
--- a/freqtrade/optimize/analysis/lookahead.py
+++ b/freqtrade/optimize/analysis/lookahead.py
@@ -129,7 +129,6 @@ class LookaheadAnalysis(BaseAnalysis):
         backtesting._set_strategy(backtesting.strategylist[0])
 
         varholder.data, varholder.timerange = backtesting.load_bt_data()
-        backtesting.load_bt_data_detail()
         varholder.timeframe = backtesting.timeframe
 
         varholder.indicators = backtesting.strategy.advise_all_indicators(varholder.data)
diff --git a/freqtrade/optimize/analysis/recursive.py b/freqtrade/optimize/analysis/recursive.py
index 50d1b75d6..4d164d8b4 100644
--- a/freqtrade/optimize/analysis/recursive.py
+++ b/freqtrade/optimize/analysis/recursive.py
@@ -149,7 +149,6 @@ class RecursiveAnalysis(BaseAnalysis):
         backtesting._set_strategy(backtesting.strategylist[0])
 
         varholder.data, varholder.timerange = backtesting.load_bt_data()
-        backtesting.load_bt_data_detail()
         varholder.timeframe = backtesting.timeframe
 
         varholder.indicators = backtesting.strategy.advise_all_indicators(varholder.data)
diff --git a/freqtrade/optimize/backtesting.py b/freqtrade/optimize/backtesting.py
index f7eedbdf8..cbc77604b 100644
--- a/freqtrade/optimize/backtesting.py
+++ b/freqtrade/optimize/backtesting.py
@@ -315,9 +315,10 @@ class Backtesting:
         )
 
         self.progress.set_new_value(1)
+        self._load_bt_data_detail()
         return data, self.timerange
 
-    def load_bt_data_detail(self) -> None:
+    def _load_bt_data_detail(self) -> None:
         """
         Loads backtest detail data (smaller timeframe) if necessary.
         """
@@ -1767,7 +1768,6 @@ class Backtesting:
         data: dict[str, DataFrame] = {}
 
         data, timerange = self.load_bt_data()
-        self.load_bt_data_detail()
         logger.info("Dataload complete. Calculating indicators")
 
         self.load_prior_backtest()
diff --git a/freqtrade/optimize/hyperopt/hyperopt_optimizer.py b/freqtrade/optimize/hyperopt/hyperopt_optimizer.py
index d46859ee7..149ece8f7 100644
--- a/freqtrade/optimize/hyperopt/hyperopt_optimizer.py
+++ b/freqtrade/optimize/hyperopt/hyperopt_optimizer.py
@@ -423,7 +423,6 @@ class HyperOptimizer:
     def prepare_hyperopt_data(self) -> None:
         HyperoptStateContainer.set_state(HyperoptState.DATALOAD)
         data, self.timerange = self.backtesting.load_bt_data()
-        self.backtesting.load_bt_data_detail()
         logger.info("Dataload complete. Calculating indicators")
 
         if not self.analyze_per_epoch:
diff --git a/freqtrade/rpc/api_server/api_backtest.py b/freqtrade/rpc/api_server/api_backtest.py
index 07d1076bd..98a7586df 100644
--- a/freqtrade/rpc/api_server/api_backtest.py
+++ b/freqtrade/rpc/api_server/api_backtest.py
@@ -62,7 +62,6 @@ def __run_backtest_bg(btconfig: Config):
             from freqtrade.optimize.backtesting import Backtesting
 
             ApiBG.bt["bt"] = Backtesting(btconfig)
-            ApiBG.bt["bt"].load_bt_data_detail()
         else:
             ApiBG.bt["bt"].config = btconfig
             ApiBG.bt["bt"].init_backtest()
diff --git a/tests/optimize/test_backtesting.py b/tests/optimize/test_backtesting.py
index aadb7e157..2973a4a49 100644
--- a/tests/optimize/test_backtesting.py
+++ b/tests/optimize/test_backtesting.py
@@ -992,7 +992,7 @@ def test_backtest_one_detail_futures(
         timerange=timerange,
         candle_type=CandleType.FUTURES,
     )
-    backtesting.load_bt_data_detail()
+    backtesting._load_bt_data_detail()
     processed = backtesting.strategy.advise_all_indicators(data)
     min_date, max_date = get_timerange(processed)
 
@@ -1120,7 +1120,7 @@ def test_backtest_one_detail_futures_funding_fees(
         timerange=timerange,
         candle_type=CandleType.FUTURES,
     )
-    backtesting.load_bt_data_detail()
+    backtesting._load_bt_data_detail()
     processed = backtesting.strategy.advise_all_indicators(data)
     min_date, max_date = get_timerange(processed)