diff --git a/sqlmodel/sql/expression.py b/sqlmodel/sql/expression.py
index 66e785323a..dd31897b1d 100644
--- a/sqlmodel/sql/expression.py
+++ b/sqlmodel/sql/expression.py
@@ -22,8 +22,6 @@
 
 _TSelect = TypeVar("_TSelect")
 
-# Workaround Generics incompatibility in Python 3.6
-# Ref: https://github.com/python/typing/issues/449#issuecomment-316061322
 class Select(_Select[_TSelect], Generic[_TSelect]):
     inherit_cache = True