diff --git a/web/sites/default/settings.php b/web/sites/default/settings.php
index 5d971985b..deba1c11d 100644
--- a/web/sites/default/settings.php
+++ b/web/sites/default/settings.php
@@ -16,6 +16,8 @@ $settings['container_yamls'][] = __DIR__ . '/services.yml';
  */
 include __DIR__ . "/settings.pantheon.php";
 
+$settings['deployment_identifier'] = \Drupal::VERSION;
+
 $settings['install_profile'] = 'standard';
 
 /**