diff --git a/include/opds_dumper.h b/include/opds_dumper.h
index 0a70b65d5..69c74e753 100644
--- a/include/opds_dumper.h
+++ b/include/opds_dumper.h
@@ -66,10 +66,9 @@ class OPDSDumper
   /**
    * Dump the categories OPDS feed.
    *
-   * @param categories list of category names
    * @return The OPDS feed.
    */
-  std::string categoriesOPDSFeed(const std::vector<std::string>& categories) const;
+  std::string categoriesOPDSFeed() const;
 
   /**
    * Dump the languages OPDS feed.
diff --git a/src/opds_dumper.cpp b/src/opds_dumper.cpp
index 68bffbe13..373921686 100644
--- a/src/opds_dumper.cpp
+++ b/src/opds_dumper.cpp
@@ -140,11 +140,11 @@ string OPDSDumper::dumpOPDSFeedV2(const std::vector<std::string>& bookIds, const
   return render_template(RESOURCE::templates::catalog_v2_entries_xml, template_data);
 }
 
-std::string OPDSDumper::categoriesOPDSFeed(const std::vector<std::string>& categories) const
+std::string OPDSDumper::categoriesOPDSFeed() const
 {
   const auto now = gen_date_str();
   kainjow::mustache::list categoryData;
-  for ( const auto& category : categories ) {
+  for ( const auto& category : library->getBooksCategories() ) {
     const auto urlencodedCategoryName = urlEncode(category);
     categoryData.push_back(kainjow::mustache::object{
       {"name", category},
diff --git a/src/server/internalServer_catalog_v2.cpp b/src/server/internalServer_catalog_v2.cpp
index 3d79111a3..9dc88b49c 100644
--- a/src/server/internalServer_catalog_v2.cpp
+++ b/src/server/internalServer_catalog_v2.cpp
@@ -104,7 +104,7 @@ std::unique_ptr<Response> InternalServer::handle_catalog_v2_categories(const Req
   opdsDumper.setLibraryId(m_library_id);
   return ContentResponse::build(
              *this,
-             opdsDumper.categoriesOPDSFeed(mp_library->getBooksCategories()),
+             opdsDumper.categoriesOPDSFeed(),
              "application/atom+xml;profile=opds-catalog;kind=navigation"
   );
 }