diff -u b/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php b/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php
--- b/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php
+++ b/core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorageSchema.php
@@ -1285,7 +1285,7 @@
         }
       }
       $table = $table_mapping->getDedicatedDataTableName($storage_definition);
-      $revision_table = $tabje_mapping->getDedicatedRevisionTableName($storage_definition);
+      $revision_table = $table_mapping->getDedicatedRevisionTableName($storage_definition);
       $schema_copy = $schema;
       foreach ($schema['indexes'] as $name => $columns) {
         if (!isset($original_schema['indexes'][$name]) || $columns != $original_schema['indexes'][$name]) {