diff --git a/lib/jekyll/page.rb b/lib/jekyll/page.rb
index 872c6cce..68eaacc0 100644
--- a/lib/jekyll/page.rb
+++ b/lib/jekyll/page.rb
@@ -64,7 +64,11 @@ module Jekyll
       return @url if @url
 
       url = if permalink
-        permalink
+        if uses_relative_permalinks
+          File.join(@dir, permalink)
+        else
+          permalink
+        end
       else
         {
           "path"       => @dir,