diff --git a/manifests/all.pp b/manifests/all.pp
index 8551664..6036c3b 100644
--- a/manifests/all.pp
+++ b/manifests/all.pp
@@ -155,7 +155,6 @@ class openstack::all(
 
   nova::manage::network { "nova-vm-net":
     network       => '11.0.0.0/24',
-    available_ips => 128,
   }
 
   nova::manage::floating { "nova-vm-floating":