diff --git a/conf/vagrant/Vagrantfile b/conf/vagrant/Vagrantfile
index 2900473..1c403e1 100644
--- a/conf/vagrant/Vagrantfile
+++ b/conf/vagrant/Vagrantfile
@@ -34,7 +34,7 @@ Vagrant.configure(2) do |config|
         box.vm.box_version = ">= 1.2.0, < 2.0"
 
         box.vm.provider "virtualbox" do |vb|
-            vb.customize ["modifyvm", :id, "--memory", "2048"]
+            vb.customize ["modifyvm", :id, "--memory", "2048", "--audio", "none"]
         end
 
         box.vm.hostname = "#{hostname}"