diff --git a/include/packages.inc.sh b/include/packages.inc.sh
index 1695fa3..0ab1fca 100644
--- a/include/packages.inc.sh
+++ b/include/packages.inc.sh
@@ -13,7 +13,8 @@ gnome-shell-extension-manager gnome-tweaks gnome-shell-extensions
 gnome-shell-extension-desktop-icons-ng gnome-shell-extension-dashtodock
 gnome-shell-extension-appindicator gnome-shell-extension-system-monitor 
 gnome-shell-extension-panel-osd 
-yaru-theme-{gnome-shell,gtk,icon,sound,unity} 
+yaru-theme-gnome-shell yaru-theme-gtk yaru-theme-icon yaru-theme-sound
+yaru-theme-unity
 gnome-software-plugin-flatpak
 brasero
 thunderbird thunderbird-l10n-de"
diff --git a/setup.sh b/setup.sh
index 209fc53..3237a58 100644
--- a/setup.sh
+++ b/setup.sh
@@ -89,7 +89,10 @@ do
   # post installation steps for categories
   case $categorie in
     base)
-      flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
+      sudo flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo || error
+      ;;
+    gnome)
+      sudo flatpak install firefox gradience || error
       ;;
   esac