diff --git a/collects/scribblings/scribble/scribble.scrbl b/collects/scribblings/scribble/scribble.scrbl
index 1d49bbea..74055fd1 100644
--- a/collects/scribblings/scribble/scribble.scrbl
+++ b/collects/scribblings/scribble/scribble.scrbl
@@ -93,3 +93,5 @@ information.
 @include-section["basic.scrbl"]
 @include-section["manual.scrbl"]
 @include-section["eval.scrbl"]
+
+@index-section["scribble-index"]