diff --git a/manifests/setup/sharednetwork.pp b/manifests/setup/sharednetwork.pp
index 8f12d26670c19c177093f2182ec38da87f6ea50a..d0c6f690ac06650bc0f44248973c13b8e936a514 100644
--- a/manifests/setup/sharednetwork.pp
+++ b/manifests/setup/sharednetwork.pp
@@ -1,7 +1,7 @@
 # A static class to set up a shared network. Should appear on the
-# controller node. It sets up the public network, a private network,
-# two subnets (one for admin, one for test), and the routers that
-# connect the subnets to the public network.
+# controller node. It sets up the public network(s), private network(s),
+# subnets (for admin and for test), and (if enabled) the routers that
+# connect the subnets to the public network(s).
 #
 # After this class has run, you should have a functional network
 # avaiable for your test user to launch and connect machines to.