diff --git a/lib/BackRest/Config.pm b/lib/BackRest/Config.pm
index 25e67e371..92d1615d3 100644
--- a/lib/BackRest/Config.pm
+++ b/lib/BackRest/Config.pm
@@ -77,7 +77,7 @@ use constant
     CONFIG_SECTION_LOG                      => 'log',
     CONFIG_SECTION_RESTORE_RECOVERY_SETTING => 'restore:recovery-setting',
     CONFIG_SECTION_RESTORE_TABLESPACE_MAP   => 'restore:tablespace-map',
-    CONFIG_SECTION_RETENTION                => 'retention',
+    CONFIG_SECTION_EXPIRE                   => 'expire',
     CONFIG_SECTION_STANZA                   => 'stanza'
 };
 
@@ -85,7 +85,7 @@ push @EXPORT, qw(CONFIG_GLOBAL
 
                  CONFIG_SECTION_ARCHIVE CONFIG_SECTION_BACKUP CONFIG_SECTION_COMMAND
                  CONFIG_SECTION_GENERAL CONFIG_SECTION_LOG CONFIG_SECTION_RESTORE_RECOVERY_SETTING
-                 CONFIG_SECTION_RETENTION CONFIG_SECTION_STANZA CONFIG_SECTION_RESTORE_TABLESPACE_MAP);
+                 CONFIG_SECTION_EXPIRE CONFIG_SECTION_STANZA CONFIG_SECTION_RESTORE_TABLESPACE_MAP);
 
 ####################################################################################################################################
 # Option constants
@@ -807,7 +807,7 @@ my %oOptionRule =
     {
         &OPTION_RULE_TYPE => OPTION_TYPE_INTEGER,
         &OPTION_RULE_REQUIRED => false,
-        &OPTION_RULE_SECTION => CONFIG_SECTION_RETENTION,
+        &OPTION_RULE_SECTION => CONFIG_SECTION_EXPIRE,
         &OPTION_RULE_ALLOW_RANGE => [OPTION_DEFAULT_RETENTION_MIN, OPTION_DEFAULT_RETENTION_MAX],
         &OPTION_RULE_OPERATION =>
         {
@@ -821,7 +821,7 @@ my %oOptionRule =
         &OPTION_RULE_TYPE => OPTION_TYPE_STRING,
         &OPTION_RULE_REQUIRED => true,
         &OPTION_RULE_DEFAULT => OPTION_DEFAULT_RETENTION_ARCHIVE_TYPE,
-        &OPTION_RULE_SECTION => CONFIG_SECTION_RETENTION,
+        &OPTION_RULE_SECTION => CONFIG_SECTION_EXPIRE,
         &OPTION_RULE_OPERATION =>
         {
             &OP_BACKUP => true,
@@ -843,7 +843,7 @@ my %oOptionRule =
     {
         &OPTION_RULE_TYPE => OPTION_TYPE_INTEGER,
         &OPTION_RULE_REQUIRED => false,
-        &OPTION_RULE_SECTION => CONFIG_SECTION_RETENTION,
+        &OPTION_RULE_SECTION => CONFIG_SECTION_EXPIRE,
         &OPTION_RULE_ALLOW_RANGE => [OPTION_DEFAULT_RETENTION_MIN, OPTION_DEFAULT_RETENTION_MAX],
         &OPTION_RULE_OPERATION =>
         {
@@ -856,7 +856,7 @@ my %oOptionRule =
     {
         &OPTION_RULE_TYPE => OPTION_TYPE_INTEGER,
         &OPTION_RULE_REQUIRED => false,
-        &OPTION_RULE_SECTION => CONFIG_SECTION_RETENTION,
+        &OPTION_RULE_SECTION => CONFIG_SECTION_EXPIRE,
         &OPTION_RULE_ALLOW_RANGE => [OPTION_DEFAULT_RETENTION_MIN, OPTION_DEFAULT_RETENTION_MAX],
         &OPTION_RULE_OPERATION =>
         {