diff --git a/Doc/library/os.rst b/Doc/library/os.rst
index 380e7ad5840..f174550f630 100644
--- a/Doc/library/os.rst
+++ b/Doc/library/os.rst
@@ -676,7 +676,7 @@ The following constants are options for the *flags* parameter to the
 :func:`~os.open` function.  They can be combined using the bitwise OR operator
 ``|``.  Some of them are not available on all platforms.  For descriptions of
 their availability and use, consult the :manpage:`open(2)` manual page on Unix
-or `the MSDN <http://msdn.microsoft.com/en-us/library/z0kc8e3z.aspx>` on Windows.
+or `the MSDN <http://msdn.microsoft.com/en-us/library/z0kc8e3z.aspx>`_ on Windows.
 
 
 .. data:: O_RDONLY
diff --git a/Doc/library/plistlib.rst b/Doc/library/plistlib.rst
index 239e3f671b4..309ddeca585 100644
--- a/Doc/library/plistlib.rst
+++ b/Doc/library/plistlib.rst
@@ -33,7 +33,7 @@ contain control characters.
 
 .. seealso::
 
-   `PList manual page <http://developer.apple.com/documentation/Darwin/Reference/ManPages/man5/plist.5.html>`
+   `PList manual page <http://developer.apple.com/documentation/Darwin/Reference/ManPages/man5/plist.5.html>`_
       Apple's documentation of the file format.