diff --git a/HowtoContributeABuildbot.md b/HowtoContributeABuildbot.md
index 5fad881..dcd8f10 100644
--- a/HowtoContributeABuildbot.md
+++ b/HowtoContributeABuildbot.md
@@ -5,7 +5,9 @@ You'll need [git](http://git-scm.com/) and [buildbot-slave](http://trac.buildbot
 A buildslave makes TCP connections to the buildmaster, which `tahoe-lafs.org` operates.  You do not need a publicly routable IP address.
 
 ## Configuration
-Create a user account with low privileges to run buildbot. 
+
+Anyone who can get their code into any part of the development repos, can take control the of the user account running the buildslave process.
+Therefore, create a dedicated user account to run this process.   
 
 #### Optional Configurations
 You can use other mechanisms to limit the privileges available to the buildbot, such as jail, chroot, or Solaris Zones. You can optionally use a different user account or other privilege-limiting mechanisms to keep the tahoe-lafs, pycryptopp, and zfec buildslaves (see below) separated.