diff --git a/lib/vagrant-vbguest/installers/linux.rb b/lib/vagrant-vbguest/installers/linux.rb
index 9742f3a..2cba6c4 100644
--- a/lib/vagrant-vbguest/installers/linux.rb
+++ b/lib/vagrant-vbguest/installers/linux.rb
@@ -149,7 +149,6 @@ def vboxadd_tool
           "/lib/VBoxGuestAdditions/vboxadd",
           "/etc/init.d/vboxadd",
         ]
-        bin_path = ""
         cmd = <<-SHELL
         for c in #{candidates.join(" ")}; do
           if test -x "$c"; then