diff --git a/acceptance/tests/ticket_5477_master_not_dectect_sitepp.rb b/acceptance/tests/ticket_5477_master_not_dectect_sitepp.rb
index 913981014..bb82ffc1d 100644
--- a/acceptance/tests/ticket_5477_master_not_dectect_sitepp.rb
+++ b/acceptance/tests/ticket_5477_master_not_dectect_sitepp.rb
@@ -1,55 +1,55 @@
 # In 2.6, compile does not fail when site.pp does not exist.
 #
 # However, if a catalog is compiled when site.pp does not exist,
 # puppetmaster does not detect when site.pp is created. This requires a restart
 #
 test_name "Ticket 5477, Puppet Master does not detect newly created site.pp file"
 
 testdir = master.tmpdir('missing_site_pp')
 manifest_file = "#{testdir}/environments/production/manifests/site.pp"
 
 apply_manifest_on(master, <<-PP, :catch_failures => true)
 File {
   ensure => directory,
   mode => "0750",
   owner => #{master.puppet['user']},
   group => #{master.puppet['group']},
 }
 
 file {
   '#{testdir}':;
   '#{testdir}/environments':;
   '#{testdir}/environments/production':;
   '#{testdir}/environments/production/manifests':;
 }
 PP
 
 master_opts = {
   'main' => {
     'environmentpath' => "#{testdir}/environments",
     'filetimeout' => 1,
     'environment_timeout' => 0,
   }
 }
 
 with_puppet_running_on master, master_opts, testdir do
   # Run test on Agents
   step "Agent: agent --test"
-  on agents, puppet('agent', "-t --server #{master}")
+  on(agents, puppet('agent', "-t --server #{master}"), :acceptable_exit_codes => [0,2])
 
   # Create a new site.pp
   step "Master: create basic site.pp file"
   create_remote_file master, manifest_file, "notify{ticket_5477_notify:}"
 
   on master, "chmod 644 #{manifest_file}"
 
   sleep 3
 
   step "Agent: puppet agent --test"
 
   agents.each do |host|
     on(host, puppet('agent', "-t --server #{master}"), :acceptable_exit_codes => [2]) do
       assert_match(/ticket_5477_notify/, stdout, "#{host}: Site.pp not detected on Puppet Master")
     end
   end
 end