diff --git a/freqtrade/data/metrics.py b/freqtrade/data/metrics.py
index 83c30bb68..2e4673fb5 100644
--- a/freqtrade/data/metrics.py
+++ b/freqtrade/data/metrics.py
@@ -164,8 +164,8 @@ def calculate_underwater(
 @dataclass()
 class DrawDownResult:
     drawdown_abs: float = 0.0
-    high_date: datetime = None
-    low_date: datetime = None
+    high_date: pd.Timestamp = None
+    low_date: pd.Timestamp = None
     high_value: float = 0.0
     low_value: float = 0.0
     relative_account_drawdown: float = 0.0
diff --git a/freqtrade/rpc/rpc.py b/freqtrade/rpc/rpc.py
index 06c6c571b..fd75da917 100644
--- a/freqtrade/rpc/rpc.py
+++ b/freqtrade/rpc/rpc.py
@@ -19,11 +19,7 @@ from freqtrade import __version__
 from freqtrade.configuration.timerange import TimeRange
 from freqtrade.constants import CANCEL_REASON, DEFAULT_DATAFRAME_COLUMNS, Config
 from freqtrade.data.history import load_data
-from freqtrade.data.metrics import (
-    DrawDownResult,
-    calculate_expectancy,
-    calculate_max_drawdown,
-)
+from freqtrade.data.metrics import DrawDownResult, calculate_expectancy, calculate_max_drawdown
 from freqtrade.enums import (
     CandleType,
     ExitCheckTuple,