diff --git a/core/modules/user/src/Entity/User.php b/core/modules/user/src/Entity/User.php
index 1dcdefb..7b4d4bf 100644
--- a/core/modules/user/src/Entity/User.php
+++ b/core/modules/user/src/Entity/User.php
@@ -48,6 +48,7 @@
  *   translatable = TRUE,
  *   entity_keys = {
  *     "id" = "uid",
+ *     "revision" = "revision_id",
  *     "langcode" = "langcode",
  *     "uuid" = "uuid"
  *   },
@@ -436,6 +437,12 @@ public static function baseFieldDefinitions(EntityTypeInterface $entity_type) {
       ->setReadOnly(TRUE)
       ->setSetting('unsigned', TRUE);
 
+    $fields['revision_id'] = BaseFieldDefinition::create('integer')
+      ->setLabel(t('Revision ID'))
+      ->setDescription(t('The user revision ID.'))
+      ->setReadOnly(TRUE)
+      ->setSetting('unsigned', TRUE);
+
     $fields['uuid'] = BaseFieldDefinition::create('uuid')
       ->setLabel(t('UUID'))
       ->setDescription(t('The user UUID.'))