diff -u b/core/lib/Drupal/Core/Database/Schema.php b/core/lib/Drupal/Core/Database/Schema.php
--- b/core/lib/Drupal/Core/Database/Schema.php
+++ b/core/lib/Drupal/Core/Database/Schema.php
@@ -446,7 +446,7 @@
    *   or index including it in this array. See db_change_field() for more
    *   explanation why.
    *
-   * @throws Drupal\Core\Database\SchemaObjectDoesNotExistExceptionV
+   * @throws Drupal\Core\Database\SchemaObjectDoesNotExistException
    *   If the specified table doesn't exist.
    * @throws Drupal\Core\Database\SchemaObjectExistsException
    *   If the specified table already has a field by that name.