diff --git a/src/ajax/responders.js b/src/ajax/responders.js
index 50cfdb6..8fe5c26 100644
--- a/src/ajax/responders.js
+++ b/src/ajax/responders.js
@@ -1,5 +1,6 @@
 /** section: Ajax
  * Ajax.Responders
+ *  includes Enumerable
  *
  *  A repository of global listeners notified about every step of
  *  Prototype-based Ajax requests.
diff --git a/src/lang/range.js b/src/lang/range.js
index 70c4d98..967cde4 100644
--- a/src/lang/range.js
+++ b/src/lang/range.js
@@ -1,5 +1,6 @@
 /** section: Language
  * class ObjectRange
+ *  includes Enumerable
  *
  *  A succession of values.
  *