diff --git a/build.sh b/build.sh
index 2ba2726..e0e79fa 100755
--- a/build.sh
+++ b/build.sh
@@ -16,6 +16,7 @@ RELEASE="$(rpm -E %fedora)"
 rpm-ostree install obs-studio mpv yt-dlp
 # Presentation machine packages
 rpm-ostree install libreoffice
+flatpak install im.riot.Riot
 
 #### Example for enabling a System Unit File