diff --git a/docroot/modules/custom/va_gov_backend/va_gov_backend.module b/docroot/modules/custom/va_gov_backend/va_gov_backend.module
index e98ed060607..4620f913cd9 100644
--- a/docroot/modules/custom/va_gov_backend/va_gov_backend.module
+++ b/docroot/modules/custom/va_gov_backend/va_gov_backend.module
@@ -1011,7 +1011,7 @@ function va_gov_backend_preprocess_page(&$variables) {
         $host = \Drupal::request()->getHost();
         $preview_form = new PreviewForm();
         $url = $preview_form->getEnvironment($host, $nid);
-        $button = '<a class="button button--primary js-form-submit form-submit node-preview-button" target="_blank" href="' . $url . '">Preview</a>';
+        $button = '<a class="button button--primary js-form-submit form-submit node-preview-button" rel="noopener" target="_blank" href="' . $url . '">Preview</a>';
         $variables['page']['sidebar_second']['#markup'] = $button;
       }
     }