diff --git a/lib/jekyll/migrators/tumblr.rb b/lib/jekyll/migrators/tumblr.rb
index bbb7ae16..4a1e19d7 100644
--- a/lib/jekyll/migrators/tumblr.rb
+++ b/lib/jekyll/migrators/tumblr.rb
@@ -121,7 +121,7 @@ module Jekyll
         # we can instantiate a post object.
         File.open("_posts/tumblr/#{post[:name]}", "w")
         tumblr_url = URI.parse(post[:slug]).path
-        jekyll_url = Jekyll::Post.new(site, ".", "", "tumblr/" + post[:name]).url
+        jekyll_url = Jekyll::Post.new(site, Dir.pwd, "", "tumblr/" + post[:name]).url
         redirect_dir = tumblr_url.sub(/\//, "") + "/"
         FileUtils.mkdir_p redirect_dir
         File.open(redirect_dir + "index.html", "w") do |f|