diff --git a/options.conf.d/desktop.conf b/options.conf.d/desktop.conf
index ab8fd14..855bd18 100644
--- a/options.conf.d/desktop.conf
+++ b/options.conf.d/desktop.conf
@@ -71,6 +71,12 @@ app-crypt/qca qt4
 app-pim/strigi qt4
 x11-libs/dbusmenu-qt qt4
 
+# okular, impressive
+app-text/poppler qt5
+
+# knotifications
+x11-libs/dbusmenu-qt qt5
+
 gnome-desktop/file-roller archive
 
 x11-apps/redshift gui