diff --git a/phpBB/includes/acp/acp_board.php b/phpBB/includes/acp/acp_board.php
index 74df9240a1..1811748c2f 100644
--- a/phpBB/includes/acp/acp_board.php
+++ b/phpBB/includes/acp/acp_board.php
@@ -410,7 +410,7 @@ class acp_board
 						'ip_check'				=> array('lang' => 'IP_VALID',				'validate' => 'int',	'type' => 'custom', 'method' => 'select_ip_check', 'explain' => true),
 						'browser_check'			=> array('lang' => 'BROWSER_VALID',			'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 						'forwarded_for_check'	=> array('lang' => 'FORWARDED_FOR_VALID',	'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
-						'referer_validation'	=> array('lang' => 'REFERER_VALID',		'validate' => 'int:0:3','type' => 'custom', 'method' => 'select_ref_check', 'explain' => true),
+						'referer_validation'	=> array('lang' => 'REFERRER_VALID',		'validate' => 'int:0:3','type' => 'custom', 'method' => 'select_ref_check', 'explain' => true),
 						'check_dnsbl'			=> array('lang' => 'CHECK_DNSBL',			'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 						'email_check_mx'		=> array('lang' => 'EMAIL_CHECK_MX',		'validate' => 'bool',	'type' => 'radio:yes_no', 'explain' => true),
 						'max_pass_chars'		=> array('lang' => 'PASSWORD_LENGTH', 'validate' => 'int:8:255', 'type' => false, 'method' => false, 'explain' => false,),
diff --git a/phpBB/language/en/acp/board.php b/phpBB/language/en/acp/board.php
index 638e9907ac..d451bdd515 100644
--- a/phpBB/language/en/acp/board.php
+++ b/phpBB/language/en/acp/board.php
@@ -524,8 +524,8 @@ $lang = array_merge($lang, array(
 	'PASS_TYPE_SYMBOL'				=> 'Must contain symbols',
 	'REF_HOST'						=> 'Only validate host',
 	'REF_PATH'						=> 'Also validate path',
-	'REFERER_VALID'					=> 'Validate Referer',
-	'REFERER_VALID_EXPLAIN'			=> 'If enabled, the referer of POST requests will be checked against the host/script path settings. This may cause issues with boards using several domains and or external logins.',
+	'REFERRER_VALID'				=> 'Validate Referrer',
+	'REFERRER_VALID_EXPLAIN'		=> 'If enabled, the referrer of POST requests will be checked against the host/script path settings. This may cause issues with boards using several domains and or external logins.',
 	'TPL_ALLOW_PHP'					=> 'Allow php in templates',
 	'TPL_ALLOW_PHP_EXPLAIN'			=> 'If this option is enabled, <code>PHP</code> and <code>INCLUDEPHP</code> statements will be recognised and parsed in templates.',
 ));
diff --git a/phpBB/language/en/acp/common.php b/phpBB/language/en/acp/common.php
index 8470014161..b374e39367 100644
--- a/phpBB/language/en/acp/common.php
+++ b/phpBB/language/en/acp/common.php
@@ -702,7 +702,7 @@ $lang = array_merge($lang, array(
 	'LOG_REASON_REMOVED'	=> '<strong>Removed report/denial reason</strong><br />» %s',
 	'LOG_REASON_UPDATED'	=> '<strong>Updated report/denial reason</strong><br />» %s',
 
-	'LOG_REFERER_INVALID'		=> '<strong>Referer validation failed</strong><br />»Referer was “<em>%1$s</em>”. The request was rejected and the session killed.',
+	'LOG_REFERER_INVALID'		=> '<strong>Referrer validation failed</strong><br />»Referrer was “<em>%1$s</em>”. The request was rejected and the session killed.',
 	'LOG_RESET_DATE'			=> '<strong>Board start date reset</strong>',
 	'LOG_RESET_ONLINE'			=> '<strong>Most users online reset</strong>',
 	'LOG_RESYNC_FILES_STATS'	=> '<strong>File statistics resynchronised</strong>',