diff --git a/manifests/init.pp b/manifests/init.pp
index 4c59ced..35e424d 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -31,33 +31,33 @@
   $service_ensure                   = 'running',
   $service_enable                   = true,
   $conf_daemonize                   = 'yes',
-  $conf_pidfile                     = UNSET,
+  $conf_pidfile                     = 'UNSET',
   $conf_port                        = '6379',
   $conf_bind                        = '127.0.0.1',
   $conf_timeout                     = '0',
   $conf_loglevel                    = 'notice',
-  $conf_logfile                     = UNSET,
-  $conf_syslog_enabled              = UNSET,
-  $conf_syslog_ident                = UNSET,
-  $conf_syslog_facility             = UNSET,
+  $conf_logfile                     = 'UNSET',
+  $conf_syslog_enabled              = 'UNSET',
+  $conf_syslog_ident                = 'UNSET',
+  $conf_syslog_facility             = 'UNSET',
   $conf_databases                   = '16',
-  $conf_save                        = UNSET,
-  $conf_nosave                      = UNSET,
+  $conf_save                        = 'UNSET',
+  $conf_nosave                      = 'UNSET',
   $conf_rdbcompression              = 'yes',
   $conf_dbfilename                  = 'dump.rdb',
   $conf_dir                         = '/var/lib/redis/',
-  $conf_slaveof                     = UNSET,
-  $conf_masterauth                  = UNSET,
+  $conf_slaveof                     = 'UNSET',
+  $conf_masterauth                  = 'UNSET',
   $conf_slave_server_stale_data     = 'yes',
   $conf_repl_ping_slave_period      = '10',
   $conf_repl_timeout                = '60',
-  $conf_requirepass                 = UNSET,
-  $conf_maxclients                  = UNSET,
-  $conf_maxmemory                   = UNSET,
-  $conf_maxmemory_policy            = UNSET,
-  $conf_maxmemory_samples           = UNSET,
+  $conf_requirepass                 = 'UNSET',
+  $conf_maxclients                  = 'UNSET',
+  $conf_maxmemory                   = 'UNSET',
+  $conf_maxmemory_policy            = 'UNSET',
+  $conf_maxmemory_samples           = 'UNSET',
   $conf_appendonly                  = 'no',
-  $conf_appendfilename              = UNSET,
+  $conf_appendfilename              = 'UNSET',
   $conf_appendfsync                 = 'everysec',
   $conf_no_appendfsync_on_rewrite   = 'no',
   $conf_auto_aof_rewrite_percentage = '100',
@@ -78,7 +78,7 @@
   $conf_zset_max_ziplist_entries    = '128',
   $conf_zset_max_ziplist_value      = '64',
   $conf_activerehashing             = 'yes',
-  $conf_include                     = UNSET,
+  $conf_include                     = 'UNSET',
   $conf_glueoutputbuf               = 'yes',
 ) {