diff --git a/doc/README.md b/doc/README.md
index 6566958..c84c1f4 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -10,10 +10,14 @@ Details about [installing phpDocumentor](http://phpdoc.org/docs/latest/getting-s
 can be found in its own documentation.
 
 Example for Debian and Ubuntu:
-    $ sudo aptitude install php-pear graphviz
-    $ sudo pear channel-discover pear.phpdoc.org
-    $ sudo pear install phpdoc/phpDocumentor
+```console
+$ sudo aptitude install php-pear graphviz
+$ sudo pear channel-discover pear.phpdoc.org
+$ sudo pear install phpdoc/phpDocumentor
+```
 
 To generate the documentation, change into the main directory and run phpdoc:
-    $ cd ZeroBin
-    $ phpdoc -d lib/ -t doc/
+```console
+$ cd ZeroBin
+$ phpdoc -d lib/ -t doc/
+```