X-Git-Url: https://review.fuel-infra.org/gitweb?a=blobdiff_plain;f=README.md;h=991e961dcf2bb7ba17c5f17918b9937418ee81db;hb=1d20fa798ea3f32e195f1d950f1f53cb188c2705;hp=99481a374436951b4c9008a6a57d8ee5bd818f5d;hpb=2b84dd142e759a09cf7011248ea317197e115362;p=puppet-modules%2Fpuppetlabs-apt.git

diff --git a/README.md b/README.md
index 99481a3..991e961 100644
--- a/README.md
+++ b/README.md
@@ -231,6 +231,8 @@ The apt module includes a few facts to describe the state of the Apt system:
 * `apt_package_updates`: The package names that are available for update. In Facter 2.0 and later, this will be a list type; in earlier versions, it is a comma-delimited string.
 * `apt_update_last_success`: The date, in epochtime, of the most recent successful `apt-get update` run. This is determined by reading the mtime of  /var/lib/apt/periodic/update-success-stamp.
 
+**Note:** The facts depend on 'update-notifier' being installed on your system. Though this is a GNOME daemon only the support files are needed so the package 'update-notifier-common' is enough to enable this functionality.
+
 #### Hiera example
 
 ```