diff --git a/src/contentmanager.cpp b/src/contentmanager.cpp
index b682c677..ff060448 100644
--- a/src/contentmanager.cpp
+++ b/src/contentmanager.cpp
@@ -94,6 +94,8 @@ ContentManager::ContentManager(Library* library)
     connect(this, &ContentManager::filterParamsChanged, this, &ContentManager::updateLibrary);
     connect(this, &ContentManager::booksChanged, this, [=]() {
         updateModel();
+        setCategories();
+        setLanguages();
     });
     connect(&m_remoteLibraryManager, &OpdsRequestManager::requestReceived, this, &ContentManager::updateRemoteLibrary);
     connect(mp_view->getView(), SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(onCustomContextMenu(const QPoint &)));