diff --git a/README.md b/README.md
index 32b44a98..11edb5fb 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ There are several directories with their own purpose:
 
 To build a VyOS image, you need a machine that runs Debian Jessie. Other build hosts are not supported.
 
-Several packages are required for building the ISO and all packages, namely live-build, pbuilder, and dev-scripts.
+Several packages are required for building the ISO and all packages, namely live-build, pbuilder, python-pystache and devscripts.
 Individual packages may have other build dependencies. If some packages are missing, build scripts will tell you.
 
 ## Building the ISO image