diff --git a/manifests/puppet/base.pp b/manifests/puppet/base.pp
index eb8b3bc..84515af 100644
--- a/manifests/puppet/base.pp
+++ b/manifests/puppet/base.pp
@@ -1,55 +1,69 @@
 # Base puppet configuration for all hosts.
 
 class profile::puppet::base {
   $puppetmaster = lookup('puppet::master::hostname')
 
   $agent_config = {
     runmode             => 'none',
     pluginsync          => true,
     puppetmaster        => $puppetmaster,
     additional_settings => {
       environment_data_provider => 'hiera',
     },
   }
 
   file { '/usr/local/sbin/swh-puppet-test':
     ensure  => 'file',
     owner   => 'root',
     group   => 'root',
     mode    => '0755',
     content => template('profile/puppet/swh-puppet-test.sh.erb'),
   }
 
   file { '/usr/local/sbin/swh-puppet-apply':
     ensure  => 'file',
     owner   => 'root',
     group   => 'root',
     mode    => '0755',
     content => template('profile/puppet/swh-puppet-apply.sh.erb'),
   }
 
   # Backported packages
   if $::lsbdistcodename == 'jessie' {
     $pinned_packages = [
       'facter',
       'hiera',
       'puppet',
       'puppet-common',
       'puppetmaster',
       'puppetmaster-common',
       'puppetmaster-passenger',
       'ruby-deep-merge',
     ]
+  }
+  elsif $::lsbdistcodename == 'stretch' {
+    $pinned_packages = [
+      'facter',
+      'libfacter*',
+      'libleatherman*',
+      'libleatherman-data',
+      'libcpp-hocon*',
+    ]
+  }
+  else {
+    $pinned_packages = undef
+  }
 
+  if $pinned_packages {
     ::apt::pin {'puppet':
       explanation => 'Pin puppet dependencies to backports',
-      codename    => 'jessie-backports',
+      codename    => "${::lsbdistcodename}-backports",
       packages    => $pinned_packages,
       priority    => 990,
     }
   } else {
     ::apt::pin {'puppet':
       ensure => 'absent',
     }
   }
 }