diff --git a/documentation/yocto-project-qs/yocto-project-qs.xml b/documentation/yocto-project-qs/yocto-project-qs.xml
index 470118ee33..91b94af75b 100644
--- a/documentation/yocto-project-qs/yocto-project-qs.xml
+++ b/documentation/yocto-project-qs/yocto-project-qs.xml
@@ -138,10 +138,10 @@
 
             <literallayout class='monospaced'>
      $ sudo apt-get install sed wget cvs subversion git-core coreutils \
-     unzip texi2html texinfo libsdll.2-dev docbook-utils gawk \
+     unzip texi2html texinfo libsdl1.2-dev docbook-utils gawk \
      python-pysqlite2 diffstat help2man make gcc build-essential \
      g++ desktop-file-utils chrpath libgl1-mesa-dev libglu1-mesa-dev \
-     libsdl1.2-dev
+     mercurial
             </literallayout>
 
         <para>