diff --git a/spec/acceptance/fixtures/slave.pp b/spec/acceptance/fixtures/slave.pp
index c997da6..8caf1db 100644
--- a/spec/acceptance/fixtures/slave.pp
+++ b/spec/acceptance/fixtures/slave.pp
@@ -4,8 +4,8 @@ class { '::jenkins::slave':
 
 class { '::jenkins::job_builder':
   url                         => "https://${::fqdn}",
-  username                    => 'jenkins',
-  password                    => 'secret',
+  username                    => 'admin',
+  password                    => '<<jenkins_default_password>>',
   jenkins_jobs_update_timeout => 1200,
   config_dir                  => '/etc/project-config/jenkins',
   require                     => Class['::jenkins::slave'],
diff --git a/spec/acceptance/slave_spec.rb b/spec/acceptance/slave_spec.rb
index c2e5e64..694f6ce 100644
--- a/spec/acceptance/slave_spec.rb
+++ b/spec/acceptance/slave_spec.rb
@@ -11,9 +11,13 @@ describe 'puppet-jenkins slave module', :if => ['debian', 'ubuntu'].include?(os[
     File.read(module_path)
   end
 
+  def default_password
+    command('/bin/cat /var/lib/jenkins/secrets/initialAdminPassword').stdout.chomp
+  end
+
   def jenkins_slave_puppet_module
     module_path = File.join(pp_path, 'slave.pp')
-    File.read(module_path)
+    File.read(module_path).gsub('<<jenkins_default_password>>', default_password)
   end
 
   before(:all) do