diff --git a/extra-sources.acl b/extra-sources.acl
index a54d8b8..6c82bd2 100644
--- a/extra-sources.acl
+++ b/extra-sources.acl
@@ -12,9 +12,6 @@ cloud-images.ubuntu.com                 # Base vboxes
 puppet-vagrant-boxes.puppetlabs.com     # Beaker/Puppet vboxes
 archive.ubuntu.com                      # Base ubuntu repositories
 security.ubuntu.com                     # Security updates
-gr.archive.ubuntu.com                   # Greek mirror
-us.archive.ubuntu.com                   # USA mirror
-uk.archive.ubuntu.com                   # UK mirror
 www.openprinting.org                    # Printer drivers (ubuntu extras)
 linux.dropbox.com                       # Dropbox
 deb.opera.com                           # Opera