diff --git a/app/admin/subnets/edit-result.php b/app/admin/subnets/edit-result.php
index 9f5aeba3a9646ab1dd7f6fc37bf3f401f103bcb8..230f127abc4038a8c08596b4422de5f900499f76 100755
--- a/app/admin/subnets/edit-result.php
+++ b/app/admin/subnets/edit-result.php
@@ -431,6 +431,7 @@ else {
         if(isset($_POST['showName']))       $values['showName']       = $Admin->verify_checkbox(@$_POST['showName']);
         if(isset($_POST['discoverSubnet'])) $values['discoverSubnet'] = $Admin->verify_checkbox(@$_POST['discoverSubnet']);
         if(isset($_POST['pingSubnet']))     $values['pingSubnet']     = $Admin->verify_checkbox(@$_POST['pingSubnet']);
+	if(isset($_POST['resolveDNS']))     $values['resolveDNS']     = $Admin->verify_checkbox(@$_POST['resolveDNS']);
 
         # propagate changes
 		if(is_array($Subnets->slaves) && sizeof($Subnets->slaves)>0) {