diff --git a/user_manual/pim/index.rst b/user_manual/pim/index.rst
index 75d2d5553..f8be390ae 100644
--- a/user_manual/pim/index.rst
+++ b/user_manual/pim/index.rst
@@ -11,6 +11,7 @@ their respective Apps > Productivity entries.
 
    contacts
    calendar
+   sync_android
    sync_ios
    sync_osx
    sync_thunderbird