diff --git a/lam/lib/modules/fixed_ip.inc b/lam/lib/modules/fixed_ip.inc
index 962e0a73..257fdbe0 100644
--- a/lam/lib/modules/fixed_ip.inc
+++ b/lam/lib/modules/fixed_ip.inc
@@ -309,7 +309,7 @@ class fixed_ip extends baseModule {
 			}
 
 			// Add new IP
-			if(isset($_POST['add_ip'])) {
+			if (isset($_POST['add_ip']) || ($_POST['pc_add'] != '') || ($_POST['mac_add'] != '')) {
 			    // Add IP:
 				$this->fixed_ip[] = array('cn' => $_POST['pc_add'], 'mac' => $_POST['mac_add'], 'ip' => $_POST['ip_add']);
 			}