diff --git a/install_nextcloud.sh b/install_nextcloud.sh
index a5f0095..56c8d4b 100755
--- a/install_nextcloud.sh
+++ b/install_nextcloud.sh
@@ -768,6 +768,7 @@ if [[ "${os_dist,,}" = "debian" ]] ; then
 			INSTALL_COLABORA_SERVICE=true
 			dpkg_pkg_colabora_online+=("coolwsd")
 			dpkg_pkg_colabora_online+=("code-brand")
+			dpkg_pkg_colabora_online+=("collaboraofficebasis-de")
 			dpkg_pkg_colabora_online+=("apparmor")
 		else
 			INSTALL_COLABORA_SERVICE=false