diff --git a/index.html b/index.html
index 1687961..b10461d 100644
--- a/index.html
+++ b/index.html
@@ -729,7 +729,8 @@
and implementers are encouraged to use their own custom `enum` here. The reason
this is not an enum in the specification vary greatly in the powerful features
they support. Using a {{DOMString}} to identify a powerful feature gives
- implementers the freedom to pick and choose the power features they wish support.
+ implementers the freedom to pick and choose which of the power features from the
+ [[[powerful-feature-registry]]] they wish to support.