diff --git a/roles/packages/tasks/office.yml b/roles/packages/tasks/office.yml
index cc4d736..d3f35e3 100644
--- a/roles/packages/tasks/office.yml
+++ b/roles/packages/tasks/office.yml
@@ -20,12 +20,15 @@
       - ibus-qt4
       - ibus-rime
       - ibus-table-ipa-x-sampa
+      - khal
+      - khard
       - libreoffice
       - libreoffice-gtk3
       - libreoffice-l10n-de
       - mupdf
       - pandoc
       - texlive-full
+      - vdirsyncer
       - xournal
       - xsane
     state: present