diff --git a/lib/async_hooks.js b/lib/async_hooks.js
index 45a6af86ab4d17..e870c71d22ccf0 100644
--- a/lib/async_hooks.js
+++ b/lib/async_hooks.js
@@ -8,8 +8,8 @@ const errors = require('internal/errors');
  * hooks for each type.
  *
  * async_id_fields is a Float64Array wrapping the double array of
- * Environment::AsyncHooks::uid_fields_[]. Each index contains the ids for the
- * various asynchronous states of the application. These are:
+ * Environment::AsyncHooks::async_id_fields_[]. Each index contains the ids for
+ * the various asynchronous states of the application. These are:
  *  kExecutionAsyncId: The async_id assigned to the resource responsible for the
  *    current execution stack.
  *  kTriggerAsyncId: The trigger_async_id of the resource responsible for