diff --git a/models/Member.php b/models/Member.php
index d163a553..9fc21f7d 100644
--- a/models/Member.php
+++ b/models/Member.php
@@ -81,7 +81,7 @@ class Member extends User
 			'emailaddress' => 'string-255',
 			'password_hash' => 'string-255',
 			'creation_time' => 'int',
-			'ip_address' => 'string-15',
+			'ip_address' => 'string-45',
 			'is_admin' => 'int',
 		], $new_user, ['id_user']);