1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/events/utils.py b/synapse/events/utils.py
index b9c15ffcdb..e41c7a4b83 100644
--- a/synapse/events/utils.py
+++ b/synapse/events/utils.py
@@ -567,7 +567,7 @@ PowerLevelsContent = Mapping[str, Union[_PowerLevel, Mapping[str, _PowerLevel]]]
 def copy_and_fixup_power_levels_contents(
     old_power_levels: PowerLevelsContent,
 ) -> Dict[str, Union[int, Dict[str, int]]]:
-    """Copy the content of a power_levels event, unfreezing frozendicts along the way.
+    """Copy the content of a power_levels event, unfreezing immutabledicts along the way.
 
     We accept as input power level values which are strings, provided they represent an
     integer, e.g. `"`100"` instead of 100. Such strings are converted to integers