diff --git a/src/icartt/dataset.py b/src/icartt/dataset.py
index 65e109922c512eec9f24ba140209ff3c9fd46d55..df445c09b54483ba10b8f3bba62f587ea50f65e3 100644
--- a/src/icartt/dataset.py
+++ b/src/icartt/dataset.py
@@ -422,6 +422,8 @@ class Dataset:
         :rtype: list
         """
         return [
+            # TODO see commit f5208db0 - this will do unexpected things if
+            #      self.dateOfCollection is a naive datetime object (think DST transitions...)
             self.dateOfCollection + datetime.timedelta(seconds=x)
             for x in self.independentVariable
         ]