Issue #6715: Add module for compression using the LZMA algorithm.
diff --git a/Doc/library/archiving.rst b/Doc/library/archiving.rst
index f2d08ad..b7d400c 100644
--- a/Doc/library/archiving.rst
+++ b/Doc/library/archiving.rst
@@ -5,7 +5,8 @@
 ******************************
 
 The modules described in this chapter support data compression with the zlib,
-gzip, and bzip2 algorithms, and  the creation of ZIP- and tar-format archives.
+gzip, bzip2 and lzma algorithms, and the creation of ZIP- and tar-format
+archives.
 
 
 .. toctree::
@@ -13,5 +14,6 @@
    zlib.rst
    gzip.rst
    bz2.rst
+   lzma.rst
    zipfile.rst
    tarfile.rst