diff --git a/pymbolic/primitives.py b/pymbolic/primitives.py
index 70427bf654bfa7e1db2f97b8ed258d2d51a89eff..ea1d2784b55332f102dba35c26cd8da04dda5b9a 100644
--- a/pymbolic/primitives.py
+++ b/pymbolic/primitives.py
@@ -1165,7 +1165,7 @@ class Vector(Expression):
     mapper_method = intern("map_vector")
 
 
-class cse_scope:
+class cse_scope:  # noqa
     """Determines the lifetime for the saved value of a :class:`CommonSubexpression`.
 
     .. attribute:: EVALUATION