fix typo in sqlite3 docs
diff --git a/Doc/library/sqlite3.rst b/Doc/library/sqlite3.rst
index 6235f9e..19b80ab 100644
--- a/Doc/library/sqlite3.rst
+++ b/Doc/library/sqlite3.rst
@@ -223,8 +223,8 @@
.. attribute:: Connection.isolation_level
- Get or set the current isolation level. :const:`None` for autocommit mode or one of
- "DEFERRED", "IMMEDIATE" or "EXLUSIVE". See section
+ Get or set the current isolation level. :const:`None` for autocommit mode or
+ one of "DEFERRED", "IMMEDIATE" or "EXCLUSIVE". See section
:ref:`sqlite3-controlling-transactions` for a more detailed explanation.