diff --git a/freqtrade/plugins/pairlist/PercentVolumeChangePairList.py b/freqtrade/plugins/pairlist/PercentVolumeChangePairList.py
index 0aee37959..777acda60 100644
--- a/freqtrade/plugins/pairlist/PercentVolumeChangePairList.py
+++ b/freqtrade/plugins/pairlist/PercentVolumeChangePairList.py
@@ -5,6 +5,7 @@ Provides dynamic pair list based on trade change
 sorted based on percentage change in volume over a
 defined period
 """
+
 import logging
 from datetime import timedelta
 from typing import Any, Dict, List, Literal
@@ -118,8 +119,10 @@ class PercentVolumeChangePairList(IPairList):
         """
         Short whitelist method description - used for startup-messages
         """
-        return (f"{self.name} - top {self._pairlistconfig['number_assets']} percent "
-                f"volume change pairs.")
+        return (
+            f"{self.name} - top {self._pairlistconfig['number_assets']} percent "
+            f"volume change pairs."
+        )
 
     @staticmethod
     def description() -> str:
diff --git a/tests/plugins/test_pairlist.py b/tests/plugins/test_pairlist.py
index e5a19ea74..7e5fd4c12 100644
--- a/tests/plugins/test_pairlist.py
+++ b/tests/plugins/test_pairlist.py
@@ -34,8 +34,9 @@ from tests.conftest import (
 # Exclude RemotePairList and PercentVolumeChangePairList from tests.
 # They have mandatory parameters, and requires special handling,
 # which happens in test_remotepairlist and test_percentvolumechangepairlist.
-TESTABLE_PAIRLISTS = [p for p in AVAILABLE_PAIRLISTS
-                      if p not in ["RemotePairList", "PercentVolumeChangePairList"]]
+TESTABLE_PAIRLISTS = [
+    p for p in AVAILABLE_PAIRLISTS if p not in ["RemotePairList", "PercentVolumeChangePairList"]
+]
 
 
 @pytest.fixture(scope="function")