diff --git a/manifests/resource/authtoken.pp b/manifests/resource/authtoken.pp
index 7eda6e70c..30b703b49 100644
--- a/manifests/resource/authtoken.pp
+++ b/manifests/resource/authtoken.pp
@@ -199,13 +199,6 @@
 #  (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
@@ -216,6 +209,15 @@
 #  (Optional) Whether to install the python-memcache package.
 #  Defaults to false.
 #
+# DEPRECATED PARAMETERS
+#
+# [*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 undef
+#
 define keystone::resource::authtoken(
   $username,
   $password,
@@ -249,9 +251,10 @@ define keystone::resource::authtoken(
   $memcache_use_advanced_pool     = $::os_service_default,
   $memcached_servers              = $::os_service_default,
   $region_name                    = $::os_service_default,
-  $revocation_cache_time          = $::os_service_default,
   $token_cache_time               = $::os_service_default,
   $manage_memcache_package        = false,
+  # DEPRECATED PARAMETERS
+  $revocation_cache_time          = undef,
 ) {
 
   include ::keystone::deps
@@ -280,6 +283,10 @@ define keystone::resource::authtoken(
     validate_bool($delay_auth_decision)
   }
 
+  if $revocation_cache_time {
+    warning('revocation_cache_time parameter is deprecated, has no effect and will be removed in the future.')
+  }
+
   if !is_service_default($memcached_servers) and !empty($memcached_servers){
     $memcached_servers_real = join(any2array($memcached_servers), ',')
     if $manage_memcache_package {
@@ -319,7 +326,6 @@ define keystone::resource::authtoken(
     'keystone_authtoken/memcache_use_advanced_pool'     => {'value' => $memcache_use_advanced_pool},
     'keystone_authtoken/memcached_servers'              => {'value' => $memcached_servers_real},
     'keystone_authtoken/region_name'                    => {'value' => $region_name},
-    'keystone_authtoken/revocation_cache_time'          => {'value' => $revocation_cache_time},
     'keystone_authtoken/token_cache_time'               => {'value' => $token_cache_time},
     'keystone_authtoken/auth_url'                       => {'value' => $auth_url},
     'keystone_authtoken/username'                       => {'value' => $username},
diff --git a/releasenotes/notes/deprecate_revocation_cache_time_parameter-2a565b96bcbf98a2.yaml b/releasenotes/notes/deprecate_revocation_cache_time_parameter-2a565b96bcbf98a2.yaml
new file mode 100644
index 000000000..438a91369
--- /dev/null
+++ b/releasenotes/notes/deprecate_revocation_cache_time_parameter-2a565b96bcbf98a2.yaml
@@ -0,0 +1,4 @@
+---
+deprecations:
+  - revocation_cache_time option is now deprecated for removal, the
+    parameter has no effect.
diff --git a/spec/defines/keystone_resource_authtoken_spec.rb b/spec/defines/keystone_resource_authtoken_spec.rb
index ad7f722bb..bbd5b19dd 100644
--- a/spec/defines/keystone_resource_authtoken_spec.rb
+++ b/spec/defines/keystone_resource_authtoken_spec.rb
@@ -46,7 +46,6 @@ describe 'keystone::resource::authtoken' do
         is_expected.to contain_keystone_config('keystone_authtoken/memcache_use_advanced_pool').with_value('<SERVICE DEFAULT>')
         is_expected.to contain_keystone_config('keystone_authtoken/memcached_servers').with_value('<SERVICE DEFAULT>')
         is_expected.to contain_keystone_config('keystone_authtoken/region_name').with_value('<SERVICE DEFAULT>')
-        is_expected.to contain_keystone_config('keystone_authtoken/revocation_cache_time').with_value('<SERVICE DEFAULT>')
         is_expected.to contain_keystone_config('keystone_authtoken/token_cache_time').with_value('<SERVICE DEFAULT>')
       end
     end
@@ -77,7 +76,6 @@ describe 'keystone::resource::authtoken' do
           :include_service_catalog      => false,
           :keyfile                      => 'somekey.key',
           :region_name                  => 'MyRegion',
-          :revocation_cache_time        => '50',
           :token_cache_time             => '20',
         })
       end
@@ -110,7 +108,6 @@ describe 'keystone::resource::authtoken' do
         is_expected.to contain_keystone_config('keystone_authtoken/memcache_use_advanced_pool').with_value('<SERVICE DEFAULT>')
         is_expected.to contain_keystone_config('keystone_authtoken/memcached_servers').with_value('<SERVICE DEFAULT>')
         is_expected.to contain_keystone_config('keystone_authtoken/region_name').with_value(params[:region_name])
-        is_expected.to contain_keystone_config('keystone_authtoken/revocation_cache_time').with_value(params[:revocation_cache_time])
         is_expected.to contain_keystone_config('keystone_authtoken/token_cache_time').with_value(params[:token_cache_time])
       end
     end