diff --git a/core/modules/block/tests/src/Kernel/Migrate/d6/MigrateBlockContentTranslationTest.php b/core/modules/block/tests/src/Kernel/Migrate/d6/MigrateBlockContentTranslationTest.php
index bbec11153f56a4eeb88946dcb712ec7e2ecd39de..c35e11dee5404331093027d4ff61a15555d1e3a8 100644
--- a/core/modules/block/tests/src/Kernel/Migrate/d6/MigrateBlockContentTranslationTest.php
+++ b/core/modules/block/tests/src/Kernel/Migrate/d6/MigrateBlockContentTranslationTest.php
@@ -15,7 +15,6 @@ class MigrateBlockContentTranslationTest extends MigrateDrupal6TestBase {
    * {@inheritdoc}
    */
   protected static $modules = [
-    'book',
     'block',
     'comment',
     'views',