diff --git a/Doc/library/sysconfig.rst b/Doc/library/sysconfig.rst
index 905abc3a7c9f9b..2faab212e46eff 100644
--- a/Doc/library/sysconfig.rst
+++ b/Doc/library/sysconfig.rst
@@ -9,7 +9,7 @@
 
 .. versionadded:: 3.2
 
-**Source code:** :source:`Lib/sysconfig.py`
+**Source code:** :source:`Lib/sysconfig`
 
 .. index::
    single: configuration information