diff --git a/openmc/weight_windows.py b/openmc/weight_windows.py
index 5b43331c00..44de640412 100644
--- a/openmc/weight_windows.py
+++ b/openmc/weight_windows.py
@@ -166,7 +166,7 @@ class WeightWindows(IDManagerMixin):
 
         # TODO: add ability to check mesh equality
 
-        # check a few more attributes directly
+        # check several attributes directly
         attrs = ('particle_type',
                  'survival_ratio',
                  'max_lower_bound_ratio',