More source links.
diff --git a/Doc/library/pyclbr.rst b/Doc/library/pyclbr.rst
index 11a0b6d..d4a76a6 100644
--- a/Doc/library/pyclbr.rst
+++ b/Doc/library/pyclbr.rst
@@ -5,6 +5,9 @@
:synopsis: Supports information extraction for a Python class browser.
.. sectionauthor:: Fred L. Drake, Jr. <fdrake@acm.org>
+**Source code:** :source:`Lib/pyclbr.py`
+
+--------------
The :mod:`pyclbr` module can be used to determine some limited information
about the classes, methods and top-level functions defined in a module. The