fix typo in session events docs

(cherry picked from commit 2fb3bb31ef897ee48748908524288067c53df4e1)

diff --git a/doc/build/orm/session_events.rst b/doc/build/orm/session_events.rst
index 231311aa0ca1d6e06dd4fa48772bb9dd7d77bb92..620f4bea6985680aa2c02e250d921aeae03351b7 100644 (file)
--- a/doc/build/orm/session_events.rst
+++ b/doc/build/orm/session_events.rst
@@ -42,7 +42,7 @@ scanning the collections :attr:`.Session.new`, :attr:`.Session.dirty` and
 :attr:`.Session.deleted` in order to look for objects
 where something will be happening.
 
-For illustrations of :meth:`.SessionEvents.before_flush, see
+For illustrations of :meth:`.SessionEvents.before_flush`, see
 examples such as :ref:`examples_versioned_history` and
 :ref:`examples_versioned_rows`.