diff --git a/README.adoc b/README.adoc
index 995cfb8..523708d 100644
--- a/README.adoc
+++ b/README.adoc
@@ -1,4 +1,5 @@
 = remwharead
+:toc: preamble
 
 *remwharead* saves URIs of things you want to remember in a database along with
  an URI to the archived version, the current date and time, title, description,
@@ -18,7 +19,13 @@ image::https://doc.schlomp.space/remwharead/example_tags.png[Tags view, width=40
 
 == Usage
 
-See https://schlomp.space/tastytea/remwharead/src/branch/main/remwharead.1.adoc[manpage].
+See
+https://schlomp.space/tastytea/remwharead/src/branch/main/remwharead.1.adoc[manpage].
+
+=== In your programs
+
+The complete functionality is implemented in a C++ library, libremwharead. Take
+a look at the https://doc.schlomp.space/remwharead/[reference] for more info.
 
 == Install