diff --git a/src/graphnet/data/extractors/i3featureextractor.py b/src/graphnet/data/extractors/i3featureextractor.py
index c836812c8..f1f578453 100644
--- a/src/graphnet/data/extractors/i3featureextractor.py
+++ b/src/graphnet/data/extractors/i3featureextractor.py
@@ -202,7 +202,9 @@ def _parse_awtd_flag(
         https://github.com/icecube/icetray/issues/2721 Note that the issue
         states to use 8ns, but I have found that actually 6ns is correct.
         """
-        # Use pulse width to check whether a pulse is (a) FADC-only, or includes ATWD (and probably also FADC)
+        # Use pulse width to check whether a pulse is
+        # (a) FADC-only, or
+        # includes ATWD (and probably also FADC)
         return pulse.width < (fadc_min_width_ns * icetray.I3Units.ns)