--- a/cygwin.rst	Thu May 12 15:15:03 2022 +0300
+++ b/cygwin.rst	Wed May 18 16:28:14 2022 +0300
@@ -149,7 +149,9 @@
 Cygwin C API man pages and user guide manuals available in ``cygwin-doc``
 package.
 
-Documentation unpacked to ``/usr/share/doc/cygwin-...`` directory.
+Documentation is unpacked into ``/usr/share/doc/cygwin-...`` directories.
+
+For system man pages install: ``man-pages-posix``.
 
 apt-cyg package manager
 =======================