diff --git a/site-modules/profile/manifests/jenkins/agent/sbuild.pp b/site-modules/profile/manifests/jenkins/agent/sbuild.pp
index a8ffe447..ec097bc1 100644
--- a/site-modules/profile/manifests/jenkins/agent/sbuild.pp
+++ b/site-modules/profile/manifests/jenkins/agent/sbuild.pp
@@ -1,57 +1,59 @@
 class profile::jenkins::agent::sbuild {
   $packages = ['sbuild', 'build-essential', 'devscripts', 'git-buildpackage']
 
   package {$packages:
     ensure => installed,
   }
 
   if $::lsbdistcodename == 'stretch' {
     $pinned_packages = [
-      'sbuild',
-      'schroot',
       'devscripts',
       'git',
       'git-buildpackage',
+      'git-man',
+      'libsbuild-perl',
+      'sbuild',
+      'schroot',
     ]
   }
   else {
     $pinned_packages = undef
   }
 
   if $pinned_packages {
     ::apt::pin {'jenkins-sbuild':
       explanation => 'Pin jenkins to backports',
       codename    => "${::lsbdistcodename}-backports",
       packages    => $pinned_packages,
       priority    => 990,
     }
   } else {
     ::apt::pin {'jenkins-sbuild':
       ensure => 'absent',
     }
   }
 
   file {'/usr/share/jenkins/debian-scripts':
     ensure => 'directory',
     owner  => 'jenkins',
     group  => 'jenkins',
   }
 
   exec {'add jenkins user to sbuild group':
     path    => ['/bin', '/usr/bin', '/sbin', '/usr/sbin'],
     command => 'gpasswd -a jenkins sbuild',
     onlyif  => 'getent passwd jenkins',
     unless  => 'getent group sbuild | cut -d: -f4 | grep -qE \'(^|,)jenkins(,|$)\'',
     require => [
       Package['sbuild'],
       User['jenkins'],
     ],
     tag     => 'restart_jenkins',
   }
 
   ::sudo::conf { 'jenkins-sbuild':
     ensure   => present,
     content  => 'jenkins  ALL = NOPASSWD: ALL',
     priority => 20,
   }
 }