diff --git a/docs/src/design/proposals/APIRedesign.md b/docs/src/design/proposals/APIRedesign.md
index 3f07a65723..06810aa88d 100644
--- a/docs/src/design/proposals/APIRedesign.md
+++ b/docs/src/design/proposals/APIRedesign.md
@@ -426,6 +426,8 @@ which can help with this, however.
 * Improves useability of documentation (`typeService` is an
   instance of `CompositeService` and implements `TypeService`
   so you can easily traverse links in the JSDoc.)
+* Can be used more easily from Web Workers, allowing services
+  to be used on background threads trivially.
 
 ### Detriments