diff --git a/freqtrade/mixins/logging_mixin.py b/freqtrade/mixins/logging_mixin.py
index 355bc43e8..91ad2c25e 100644
--- a/freqtrade/mixins/logging_mixin.py
+++ b/freqtrade/mixins/logging_mixin.py
@@ -29,6 +29,7 @@ class LoggingMixin:
         :param force_show: If True, sends the message regardless of show_output value.
         :return: None.
         """
+
         @cached(cache=self._log_cache)
         def _log_once(message: str):
             logmethod(message)