diff --git a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py
index 02409ffdbb..2f92f50ef0 100644
--- a/src/spikeinterface/qualitymetrics/quality_metric_calculator.py
+++ b/src/spikeinterface/qualitymetrics/quality_metric_calculator.py
@@ -248,9 +248,6 @@ def _compute_metrics(self, sorting_analyzer, unit_ids=None, verbose=False, metri
         # we do this because the convert_dtypes infers the wrong types sometimes.
         # the actual types for columns can be found in column_name_to_column_dtype dictionary.
         for column in metrics.columns:
-            # we have one issue where the name of the columns for synchrony are named based on
-            # what the user has input as arguments so we need a way to handle this separately
-            # everything else should be handled with the column name.
             metrics[column] = metrics[column].astype(column_name_to_column_dtype[column])
 
         return metrics