2 files changed, 2 insertions, 2 deletions
diff --git a/phpBB/includes/acp/acp_users.php b/phpBB/includes/acp/acp_users.php
index aa4470fd0e..4c94b99b0d 100644
--- a/phpBB/includes/acp/acp_users.php
+++ b/phpBB/includes/acp/acp_users.php
@@ -1587,7 +1587,7 @@ class acp_users
 				if ($submit)
 				{
 					$error = validate_data($data, array(
-						'dateformat'	=> array('string', false, 1, 30),
+						'dateformat'	=> array('string', false, 1, 64),
 						'lang'			=> array('match', false, '#^[a-z_\-]{2,}$#i'),
 						'tz'			=> array('timezone'),
 
diff --git a/phpBB/includes/ucp/ucp_prefs.php b/phpBB/includes/ucp/ucp_prefs.php
index ca6926912e..97e743bc4b 100644
--- a/phpBB/includes/ucp/ucp_prefs.php
+++ b/phpBB/includes/ucp/ucp_prefs.php
@@ -86,7 +86,7 @@ class ucp_prefs
 					}
 
 					$error = array_merge(validate_data($data, array(
-						'dateformat'	=> array('string', false, 1, 30),
+						'dateformat'	=> array('string', false, 1, 64),
 						'lang'			=> array('language_iso_name'),
 						'tz'			=> array('timezone'),
 					)), $error);