diff --git a/includes/class/Zone.php b/includes/class/Zone.php
index 4dc2e83..d63ca21 100644
--- a/includes/class/Zone.php
+++ b/includes/class/Zone.php
@@ -125,6 +125,7 @@ class Zone {
 
         if ($rrset) {
             $rrset->addRecord($content, $disabled, $setptr);
+            $rrset->setTtl($ttl);
         } else {
             $this->addRRSet($name, $type, $content, $disabled, $ttl, $setptr);
         }