diff --git a/.gitignore b/.gitignore
index 5db11ce5c..52a5ff165 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,6 @@
 locals.zsh
 log/.zsh_history
 projects.zsh
-custom/example
-custom/example.zsh
+custom/
 *.swp
-!custom/example.zshcache
 cache/
diff --git a/plugins/vagrant/_vagrant b/plugins/vagrant/_vagrant
index 9af8cb036..09c332f73 100644
--- a/plugins/vagrant/_vagrant
+++ b/plugins/vagrant/_vagrant
@@ -49,7 +49,7 @@ __box_list ()
 
 __vm_list ()
 {
-    _wanted application expl 'command' compadd $(command grep Vagrantfile -oe '^[^#]*\.vm\.define *:\([a-zA-Z0-9]\+\)' 2>/dev/null | cut -d: -f2)
+    _wanted application expl 'command' compadd $(command grep Vagrantfile -oe '^[^#]*\.vm\.define *[:"]\([a-zA-Z0-9_-]\+\)' 2>/dev/null | awk '{print substr($2, 2)}')
 }
 
 __vagrant-box ()