diff --git a/matrix_reminder_bot/bot_commands.py b/matrix_reminder_bot/bot_commands.py
index 2f27808..33b6d1e 100644
--- a/matrix_reminder_bot/bot_commands.py
+++ b/matrix_reminder_bot/bot_commands.py
@@ -396,7 +396,9 @@ async def _silence(self):
                         1
                     ].capitalize()  # normalize the text a bit
 
-                    await self._remove_and_silence_alarm(reminder.alarm_job, reminder_text)
+                    await self._remove_and_silence_alarm(
+                        reminder.alarm_job, reminder_text
+                    )
                     text = f"Alarm '{reminder_text}' silenced."
 
                     # Prevent the `else` clause from being triggered