diff --git a/manifests/cache.pp b/manifests/cache.pp
index 6a9030c..7d3ac96 100644
--- a/manifests/cache.pp
+++ b/manifests/cache.pp
@@ -135,6 +135,11 @@
 #   client connection. (integer value)
 #   Defaults to $facts['os_service_default']
 #
+# [*memcache_pool_flush_on_reconnect*]
+#   (Optional) Global toggle if memcache will be flushed on reconnect.
+#   (oslo_cache.memcache_pool backend only)
+#   Defaults to $facts['os_service_default']
+#
 # [*tls_enabled*]
 #   (Optional) Global toggle for TLS usage when communicating with
 #   the caching servers.
@@ -225,6 +230,7 @@ define oslo::cache(
   $memcache_pool_maxsize                = $facts['os_service_default'],
   $memcache_pool_unused_timeout         = $facts['os_service_default'],
   $memcache_pool_connection_get_timeout = $facts['os_service_default'],
+  $memcache_pool_flush_on_reconnect     = $facts['os_service_default'],
   $tls_enabled                          = $facts['os_service_default'],
   $tls_cafile                           = $facts['os_service_default'],
   $tls_certfile                         = $facts['os_service_default'],
@@ -302,6 +308,7 @@ define oslo::cache(
     'cache/memcache_pool_maxsize'                => { value => $memcache_pool_maxsize },
     'cache/memcache_pool_unused_timeout'         => { value => $memcache_pool_unused_timeout },
     'cache/memcache_pool_connection_get_timeout' => { value => $memcache_pool_connection_get_timeout },
+    'cache/memcache_pool_flush_on_reconnect'     => { value => $memcache_pool_flush_on_reconnect },
     'cache/tls_enabled'                          => { value => $tls_enabled },
     'cache/tls_cafile'                           => { value => $tls_cafile },
     'cache/tls_certfile'                         => { value => $tls_certfile },
diff --git a/releasenotes/notes/cache-memcache_pool_flush_on_reconnect-ef097a16a54d9fac.yaml b/releasenotes/notes/cache-memcache_pool_flush_on_reconnect-ef097a16a54d9fac.yaml
new file mode 100644
index 0000000..ab15505
--- /dev/null
+++ b/releasenotes/notes/cache-memcache_pool_flush_on_reconnect-ef097a16a54d9fac.yaml
@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    The new ``oslo::cache::memcache_pool_flush_on_reconnect`` parameter has
+    been added.
diff --git a/spec/defines/oslo_cache_spec.rb b/spec/defines/oslo_cache_spec.rb
index 536538e..3200c59 100644
--- a/spec/defines/oslo_cache_spec.rb
+++ b/spec/defines/oslo_cache_spec.rb
@@ -25,6 +25,7 @@ describe 'oslo::cache' do
         is_expected.to contain_keystone_config('cache/memcache_pool_maxsize').with_value('<SERVICE DEFAULT>')
         is_expected.to contain_keystone_config('cache/memcache_pool_unused_timeout').with_value('<SERVICE DEFAULT>')
         is_expected.to contain_keystone_config('cache/memcache_pool_connection_get_timeout').with_value('<SERVICE DEFAULT>')
+        is_expected.to contain_keystone_config('cache/memcache_pool_flush_on_reconnect').with_value('<SERVICE DEFAULT>')
         is_expected.to contain_keystone_config('cache/tls_enabled').with_value('<SERVICE DEFAULT>')
         is_expected.to contain_keystone_config('cache/tls_cafile').with_value('<SERVICE DEFAULT>')
         is_expected.to contain_keystone_config('cache/tls_certfile').with_value('<SERVICE DEFAULT>')
@@ -59,6 +60,7 @@ describe 'oslo::cache' do
           :memcache_pool_maxsize                => '10',
           :memcache_pool_unused_timeout         => '60',
           :memcache_pool_connection_get_timeout => '10',
+          :memcache_pool_flush_on_reconnect     => false,
           :tls_enabled                          => false,
           :tls_cafile                           => '/path/to/ssl/cafile',
           :tls_certfile                         => '/path/to/ssl/certfile',
@@ -91,6 +93,7 @@ describe 'oslo::cache' do
         is_expected.to contain_keystone_config('cache/memcache_pool_maxsize').with_value('10')
         is_expected.to contain_keystone_config('cache/memcache_pool_unused_timeout').with_value('60')
         is_expected.to contain_keystone_config('cache/memcache_pool_connection_get_timeout').with_value('10')
+        is_expected.to contain_keystone_config('cache/memcache_pool_flush_on_reconnect').with_value(false)
         is_expected.to contain_keystone_config('cache/tls_enabled').with_value('false')
         is_expected.to contain_keystone_config('cache/tls_cafile').with_value('/path/to/ssl/cafile')
         is_expected.to contain_keystone_config('cache/tls_certfile').with_value('/path/to/ssl/certfile')