Tiny wording fix in a comment

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/sqlalchemy/sql/visitors.py b/lib/sqlalchemy/sql/visitors.py
index 2480341c5..00d8f9485 100644
--- a/lib/sqlalchemy/sql/visitors.py
+++ b/lib/sqlalchemy/sql/visitors.py
@@ -65,8 +65,8 @@ def _generate_dispatch(cls):
         visit_name = cls.__visit_name__
         if isinstance(visit_name, str):
             # There is an optimization opportunity here because the
-            # the string name of is known at this early stage (import time)
-            # so it can be pre-constructed.
+            # the string name of the class's __visit_name__ is known at
+            # this early stage (import time) so it can be pre-constructed.
             getter = operator.attrgetter("visit_%s" % visit_name)
             def _compiler_dispatch(self, visitor, **kw):
                 return getter(visitor)(self, **kw)