1 files changed, 1 insertions, 1 deletions
diff --git a/tool/id2token.rb b/tool/id2token.rb
index 706154ecfb..9267126e8f 100755
--- a/tool/id2token.rb
+++ b/tool/id2token.rb
@@ -6,7 +6,7 @@
 BEGIN {
   require 'optparse'
   $:.unshift(File.dirname(__FILE__))
-  require 'vpath'
+  require_relative 'lib/vpath'
   vpath = VPath.new
   header = nil