diff --git a/include/opds_dumper.h b/include/opds_dumper.h
index b76f7abdc..9c5c4beaa 100644
--- a/include/opds_dumper.h
+++ b/include/opds_dumper.h
@@ -44,6 +44,7 @@ namespace kiwix
 class OPDSDumper
 {
  public:
+  OPDSDumper() = default;
   OPDSDumper(Library library);
   ~OPDSDumper();
 
@@ -76,6 +77,13 @@ class OPDSDumper
    */
   void setRootLocation(const std::string& rootLocation) { this->rootLocation = rootLocation; }
 
+  /**
+   * Set the library to dump.
+   *
+   * @param library The library to dump.
+   */
+  void setLibrary(Library library) { this->library = library; }
+
  protected:
   kiwix::Library library;
   std::string id;