diff --git a/dds.org b/dds.org
index d4949e2..9e75a01 100644
--- a/dds.org
+++ b/dds.org
@@ -19,6 +19,13 @@ raco setup -l dds
 
   The =dds= package must already be installed.
 
+  Execute the following code block to open the documentation in the
+  last visited browser window.
+
+  #+BEGIN_SRC elisp :results silent
+(shell-command "firefox doc/dds/index.html")
+  #+END_SRC
+
 * Racket Package catalog bug <2020-11-26 Thu>
   =raco pkg= had a bug which caused it to fail with the following
   error: