diff --git a/README.org b/README.org
index e30bfa2..8468790 100644
--- a/README.org
+++ b/README.org
@@ -6999,11 +6999,27 @@ application/pdf; emacsclient %s
 
 [[https://github.com/minad/osm#readme][Open Street Map]] is a tile-based map viewer with a responsive movable and
 zoomable display and with a list of multiple preconfigured tile servers.
+Listing [[lst:ensure-osm-installation]] ensures the installation of ~osm~ and
+listing [[lst:using-osm-example]] is a minimal example of how to use ~osm~.  Inside
+~osm-mode~ buffers, the command src_emacs-lisp{(osm-bookmark-set)} is bound to
+{{{kbd(C-x r b)}}} allowing to bookmark such buffers.  Outside ~osm-mode~
+buffers, the command src_emacs-lisp{(call-interactively 'consult-bookmark)} is
+bound to {{{kbd(C-x r b)}}}.
 
+#+caption[Ensure "osm" installation]:
+#+caption: Ensure ~osm~ installation.
+#+name: lst:ensure-osm-installation
 #+begin_src emacs-lisp -n
 (ensure-package-installation 'osm)
 #+end_src
 
+#+caption[Using "osm" example]:
+#+caption: Using ~osm~ example.
+#+name: lst:using-osm-example
+#+begin_src emacs-lisp -n :tangle no
+(osm "Tower of London")
+#+end_src
+
 *** [[https://github.com/pashky/restclient.el#readme][Restclient]]
 :PROPERTIES:
 :CUSTOM_ID: sec:restclient