diff --git a/packages/framework/src/Foundation/Concerns/BaseFoundationCollection.php b/packages/framework/src/Foundation/Concerns/BaseFoundationCollection.php
index c11dbe9c431..c39b5ebc74e 100644
--- a/packages/framework/src/Foundation/Concerns/BaseFoundationCollection.php
+++ b/packages/framework/src/Foundation/Concerns/BaseFoundationCollection.php
@@ -13,6 +13,11 @@
 /**
  * Base class for the kernel auto-discovery collections.
  *
+ * @template TKey of array-key
+ * @template TValue
+ *
+ * @extends Collection<TKey, TValue>
+ *
  * These collections are the heart of the discovery process.
  *
  * They are responsible for discovering the files, pages, and routes,