diff --git a/core/lib/Drupal/Core/Entity/Schema/ContentEntitySchemaHandler.php b/core/lib/Drupal/Core/Entity/Schema/ContentEntitySchemaHandler.php
index 81c50bf..722b386 100644
--- a/core/lib/Drupal/Core/Entity/Schema/ContentEntitySchemaHandler.php
+++ b/core/lib/Drupal/Core/Entity/Schema/ContentEntitySchemaHandler.php
@@ -279,6 +279,7 @@ protected function addDefaultLangcodeSchema(&$schema) {
     $schema['fields']['default_langcode'] =  array(
       'description' => 'Boolean indicating whether field values are in the default entity language.',
       'type' => 'int',
+      'size' => 'tiny',
       'not null' => TRUE,
       'default' => 1,
     );