diff --git a/src/library.cpp b/src/library.cpp
index 2f8478e..b814982 100644
--- a/src/library.cpp
+++ b/src/library.cpp
@@ -71,7 +71,7 @@ std::shared_ptr<kiwix::Searcher> Library::getSearcher(const QString &zimId)
 {
     auto searcher = std::make_shared<kiwix::Searcher>();
     try {
-        searcher->add_reader(m_library.getReaderById(zimId.toStdString()).get());
+        searcher->add_reader(m_library.getReaderById(zimId.toStdString()));
     } catch(std::out_of_range& e) {
         return nullptr;
     }
diff --git a/src/urlschemehandler.cpp b/src/urlschemehandler.cpp
index 8a2b826..377c01b 100644
--- a/src/urlschemehandler.cpp
+++ b/src/urlschemehandler.cpp
@@ -116,7 +116,7 @@ UrlSchemeHandler::handleSearchRequest(QWebEngineUrlRequestJob* request)
     IdNameMapper nameMapper;
     kiwix::SearchRenderer renderer(searcher.get(), &nameMapper);
     renderer.setSearchPattern(searchQuery);
-    renderer.setSearchContent(bookId.toStdString());
+    renderer.setSearchBookQuery("content="+bookId.toStdString());
     renderer.setProtocolPrefix("zim://");
     renderer.setSearchProtocolPrefix("zim://" + host.toStdString() + "/?");
     renderer.setPageLength(pageLength);