diff --git a/manifests/json_rpc.pp b/manifests/json_rpc.pp
index fc729045..c9368159 100644
--- a/manifests/json_rpc.pp
+++ b/manifests/json_rpc.pp
@@ -47,7 +47,7 @@
 #
 # [*project_name*]
 #   (optional) The Keystone project name.
-#   Defaults to 'service'
+#   Defaults to 'services'
 #
 # [*username*]
 #   (optional) The admin username for ironic to connect to json_rpc.
@@ -82,7 +82,7 @@ class ironic::json_rpc (
   $use_ssl                   = false,
   $auth_type                 = 'password',
   $auth_url                  = $::os_service_default,
-  $project_name              = 'service',
+  $project_name              = 'services',
   $username                  = 'ironic',
   $password                  = $::os_service_default,
   $user_domain_name          = 'Default',
diff --git a/spec/classes/ironic_json_rpc_spec.rb b/spec/classes/ironic_json_rpc_spec.rb
index e3fee5d1..d3dc3bcd 100644
--- a/spec/classes/ironic_json_rpc_spec.rb
+++ b/spec/classes/ironic_json_rpc_spec.rb
@@ -20,7 +20,7 @@ describe 'ironic::json_rpc' do
   let :default_params do
     { :auth_strategy => 'keystone',
       :auth_type     => 'password',
-      :project_name  => 'service',
+      :project_name  => 'services',
       :use_ssl       => false,
       :username      => 'ironic',
     }