diff --git a/plugins/importexport/onix30/filter/MonographONIX30XmlFilter.php b/plugins/importexport/onix30/filter/MonographONIX30XmlFilter.php
index e0983fbd989..f739cff0cfa 100644
--- a/plugins/importexport/onix30/filter/MonographONIX30XmlFilter.php
+++ b/plugins/importexport/onix30/filter/MonographONIX30XmlFilter.php
@@ -392,6 +392,14 @@ public function createProductNode(DOMDocument $doc, Submission $submission, Publ
             $role = array_key_exists($nameKey, $userGroupOnixMap) ? $userGroupOnixMap[$nameKey] : 'Z99'; // Z99 - unknown contributor type.
 
             $contributorNode->appendChild($this->buildTextNode($doc, 'ContributorRole', $role));
+
+            if ($author->getOrcid() && $author->hasVerifiedOrcid()) {
+                $nameIdentifierNode = $doc->createElementNS($deployment->getNamespace(), 'NameIdentifier');
+                $nameIdentifierNode->appendChild($this->buildTextNode($doc, 'NameIDType', '21')); // 21 - orcid
+                $nameIdentifierNode->appendChild($this->buildTextNode($doc, 'IDValue', $author->getOrcid()));
+                $contributorNode->appendChild($nameIdentifierNode);
+            }
+
             $contributorNode->appendChild($this->buildTextNode($doc, 'PersonName', $author->getFullName(false, false, $pubLocale)));
             $contributorNode->appendChild($this->buildTextNode($doc, 'PersonNameInverted', $author->getFullName(false, true, $pubLocale)));
             $contributorNode->appendChild($this->buildTextNode($doc, 'NamesBeforeKey', $author->getGivenName($pubLocale)));