diff --git a/php/savesettings.php b/php/savesettings.php
index edf67902..911b82ee 100644
--- a/php/savesettings.php
+++ b/php/savesettings.php
@@ -80,7 +80,7 @@ function validDomain($domain_name)
 				}
 
 				// Validate secondary IP
-				if (!validIP($secondaryIP) && strlen($secondaryIP) > 0)
+				if (!validIP($secondaryIP) && $secondaryIP != "none" && strlen($secondaryIP) > 0)
 				{
 					$error .= "Secondary IP (".$secondaryIP.") is invalid!<br>";
 				}