diff --git a/core/composer.json b/core/composer.json
index c802e5d6ee61433415679845759c72b24842c3d1..974626f61038cd69159d7817f38a50601d019f0d 100644
--- a/core/composer.json
+++ b/core/composer.json
@@ -75,6 +75,7 @@
         "drupal/core-annotation": "self.version",
         "drupal/core-assertion": "self.version",
         "drupal/core-bridge": "self.version",
+        "drupal/core-class-finder": "self.version",
         "drupal/core-datetime": "self.version",
         "drupal/core-dependency-injection": "self.version",
         "drupal/core-diff": "self.version",