diff --git a/plugins/guests/debian/cap/nfs_client.rb b/plugins/guests/debian/cap/nfs.rb
similarity index 90%
rename from plugins/guests/debian/cap/nfs_client.rb
rename to plugins/guests/debian/cap/nfs.rb
index d8107565d..881469906 100644
--- a/plugins/guests/debian/cap/nfs_client.rb
+++ b/plugins/guests/debian/cap/nfs.rb
@@ -1,10 +1,11 @@
 module VagrantPlugins
   module GuestDebian
     module Cap
-      class NFSClient
+      class NFS
         def self.nfs_client_install(machine)
           comm = machine.communicate
           comm.sudo <<-EOH.gsub(/^ {12}/, '')
+            set -e
             apt-get -yqq update
             apt-get -yqq install nfs-common portmap
           EOH
diff --git a/plugins/guests/debian/plugin.rb b/plugins/guests/debian/plugin.rb
index 84be3c975..705cb6557 100644
--- a/plugins/guests/debian/plugin.rb
+++ b/plugins/guests/debian/plugin.rb
@@ -22,8 +22,8 @@ module VagrantPlugins
       end
 
       guest_capability(:debian, :nfs_client_install) do
-        require_relative "cap/nfs_client"
-        Cap::NFSClient
+        require_relative "cap/nfs"
+        Cap::NFS
       end
 
       guest_capability(:debian, :rsync_install) do