diff --git a/README.md b/README.md
index 3a0e032dbed73f5e349b04960b34f1c314361cb7..66a090fa24199ddcd24d6ed67926278552a65f74 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@ vMap is able to manage business objects while using WMS producing server softwar
 To install the dev version of this project run the following steps:
 
 - Install the app via the VAI setup on var/www/[app name]
+- Run `sudo apt-get install libxml2-utils`
 - Clone this repo on var/wwww/[app name]\_dev
 - Run install.sh and give the var/www/[app name] path when asked to build your tree structure
 - Now you have the correct versioned tree structure, rename var/www/[app name] as var/www/[app name]\_vai and var/www/[app name]\_dev as var/www/[app name]