diff --git a/manifests/keystone/authtoken.pp b/manifests/keystone/authtoken.pp
index cbea0c2..6bf4edc 100644
--- a/manifests/keystone/authtoken.pp
+++ b/manifests/keystone/authtoken.pp
@@ -171,13 +171,6 @@
 #   (Optional) The region in which the identity server can be found.
 #   Defaults to $::os_service_default.
 #
-# [*revocation_cache_time*]
-#   (Optional) Determines the frequency at which the list of revoked tokens is
-#   retrieved from the Identity service (in seconds). A high number of
-#   revocation events combined with a low cache duration may significantly
-#   reduce performance. Only valid for PKI tokens. Integer value
-#   Defaults to $::os_service_default.
-#
 # [*token_cache_time*]
 #   (Optional) In order to prevent excessive effort spent validating tokens,
 #   the middleware caches previously-seen tokens for a configurable duration
@@ -218,7 +211,6 @@ class glare::keystone::authtoken(
   $memcached_servers              = $::os_service_default,
   $manage_memcache_package        = false,
   $region_name                    = $::os_service_default,
-  $revocation_cache_time          = $::os_service_default,
   $token_cache_time               = $::os_service_default,
 ) {
 
@@ -258,7 +250,6 @@ class glare::keystone::authtoken(
     memcached_servers              => $memcached_servers,
     manage_memcache_package        => $manage_memcache_package,
     region_name                    => $region_name,
-    revocation_cache_time          => $revocation_cache_time,
     token_cache_time               => $token_cache_time,
   }
 }
diff --git a/spec/classes/glare_keystone_authtoken_spec.rb b/spec/classes/glare_keystone_authtoken_spec.rb
index c68a5bf..4357793 100644
--- a/spec/classes/glare_keystone_authtoken_spec.rb
+++ b/spec/classes/glare_keystone_authtoken_spec.rb
@@ -43,7 +43,6 @@ describe 'glare::keystone::authtoken' do
         is_expected.to contain_glare_config('keystone_authtoken/memcache_use_advanced_pool').with_value('<SERVICE DEFAULT>')
         is_expected.to contain_glare_config('keystone_authtoken/memcached_servers').with_value('<SERVICE DEFAULT>')
         is_expected.to contain_glare_config('keystone_authtoken/region_name').with_value('<SERVICE DEFAULT>')
-        is_expected.to contain_glare_config('keystone_authtoken/revocation_cache_time').with_value('<SERVICE DEFAULT>')
         is_expected.to contain_glare_config('keystone_authtoken/token_cache_time').with_value('<SERVICE DEFAULT>')
       end
     end
@@ -84,7 +83,6 @@ describe 'glare::keystone::authtoken' do
           :memcached_servers                    => ['memcached01:11211','memcached02:11211'],
           :manage_memcache_package              => true,
           :region_name                          => 'region2',
-          :revocation_cache_time                => '11',
           :token_cache_time                     => '301',
         })
       end
@@ -122,7 +120,6 @@ describe 'glare::keystone::authtoken' do
         is_expected.to contain_glare_config('keystone_authtoken/memcache_use_advanced_pool').with_value(params[:memcache_use_advanced_pool])
         is_expected.to contain_glare_config('keystone_authtoken/memcached_servers').with_value('memcached01:11211,memcached02:11211')
         is_expected.to contain_glare_config('keystone_authtoken/region_name').with_value(params[:region_name])
-        is_expected.to contain_glare_config('keystone_authtoken/revocation_cache_time').with_value(params[:revocation_cache_time])
         is_expected.to contain_glare_config('keystone_authtoken/token_cache_time').with_value(params[:token_cache_time])
       end