replace reference to debugger-hooks
diff --git a/Doc/library/bdb.rst b/Doc/library/bdb.rst
index 82a1c21..3041b7b 100644
--- a/Doc/library/bdb.rst
+++ b/Doc/library/bdb.rst
@@ -107,8 +107,9 @@
The *arg* parameter depends on the previous event.
- For more information on trace functions, see :ref:`debugger-hooks`. For
- more information on code and frame objects, refer to :ref:`types`.
+ See the documentation for :func:`sys.settrace` for more information on the
+ trace function. For more information on code and frame objects, refer to
+ :ref:`types`.
.. method:: dispatch_line(frame)