diff --git a/README.md b/README.md
index eea9a0b..3f27568 100644
--- a/README.md
+++ b/README.md
@@ -49,14 +49,17 @@ consider using the Apache mod_perl module for highly a volatile domain.
 The setup of this solution consists of the following steps:
 
   1. Ensure that the Perl modules CGI and Net::DNS are installed.
-     * on Debian/Ubuntu linux this can be done by:
-       ~~~
+     * on Debian/Ubuntu linux this can be done with:
+
+~~~
        sudo apt-get install libcgi-pm-perl libnet-dns-perl
-       ~~~
+~~~
+
      * or directly from CPAN (assuming that is installed):
-       ~~~
+
+~~~
        cpan CGI Net::DNS
-       ~~~
+~~~
 
   2. Install the file `dyndns.pl` either in your cgi-bin directory or in a
      separate folder