diff --git a/contrib/bash/completion.sh b/contrib/bash/completion.sh
new file mode 100644
index 000000000..40d12d3fb
--- /dev/null
+++ b/contrib/bash/completion.sh
@@ -0,0 +1,3 @@
+# Autocompletion for Vagrant just put this line in your ~/.profile or link this file into it like:
+# source /path/to/vagrant/contrib/bash/completion.sh
+complete -W "$(echo `vagrant --help | awk '/^     /{print $1}'`;)" vagrant