diff --git a/jekyll-ga.rb b/jekyll-ga.rb
index 0baaed4..5442ee0 100644
--- a/jekyll-ga.rb
+++ b/jekyll-ga.rb
@@ -52,8 +52,15 @@ def generate(site)
       results = Hash[response.data.rows]
 
       site.posts.each { |post|
-        if results[post.url + '/']
-          post.data.merge!("_ga" => results[post.url + '/'].to_i)
+        if site.config['permalink'] == 'pretty' || site.config['permalink'].end_with?('/')
+          url = post.url + 'index.html'
+        elsif !site.confi['permalink'].end_with?('/')
+          url = post.url + 'index'
+        else
+          url = post.url
+        end
+        if results[url]
+          post.data.merge!("_ga" => results[url].to_i)
         end
       }
     end