diff --git a/index.html b/index.html
index b119782..ee0d236 100644
--- a/index.html
+++ b/index.html
@@ -1032,7 +1032,7 @@ <h4 property="schema:name skos:prefLabel">Classes of Products</h4>
                     <dl rel="skos:hasTopConcept">
                       <dt about="#ReaderApplication" property="skos:prefLabel" rel="skos:broadMatch" resource="spec:Consumer" typeof="skos:Concept"><dfn id="ReaderApplication"><a class="self-link" href="#ReaderApplication"></a>Reader Application</dfn></dt>
                       <dd about="#ReaderApplication" property="skos:definition">A <a href="https://solidproject.org/TR/protocol#solid-app">Solid app</a> that issues HTTP requests to consume content pertaining to WebID Profiles.</dd>
-                      <dt about="#WriterApplication" property="skos:prefLabel" rel="skos:broadMatch" resource="spec:Consumer" typeof="skos:Concept"><dfn id="WriterApplication"><a class="self-link" href="#WriterApplication"></a>Writer Application</dfn></dt>
+                      <dt about="#WriterApplication" property="skos:prefLabel" rel="skos:broadMatch" resource="spec:ProducerOfContent" typeof="skos:Concept"><dfn id="WriterApplication"><a class="self-link" href="#WriterApplication"></a>Writer Application</dfn></dt>
                       <dd about="#WriterApplication" property="skos:definition">A <a href="https://solidproject.org/TR/protocol#solid-app">Solid app</a> that issues HTTP requests to produce and consume content pertaining to WebID Profiles.</dd>
                       <dt about="#Server" property="skos:prefLabel" rel="skos:broadMatch" resource="spec:Consumer" typeof="skos:Concept"><dfn id="Server"><a class="self-link" href="#Server"></a>Server</dfn></dt>
                       <dd about="#Server" property="skos:definition">A <a href="https://solidproject.org/TR/protocol#Server">Solid Server</a> that responds to HTTP requests processing payloads pertaining to Solid WebID Profiles.</dd>