diff --git a/lib/jekyll/jekyll-sitemap.rb b/lib/jekyll/jekyll-sitemap.rb
index b7283bd..36ae07f 100644
--- a/lib/jekyll/jekyll-sitemap.rb
+++ b/lib/jekyll/jekyll-sitemap.rb
@@ -8,7 +8,7 @@ class JekyllSitemap < Jekyll::Generator
     # Main plugin action, called by Jekyll-core
     def generate(site)
       @site = site
-      @site.pages << sitemap unless sitemap_exists?
+      @site.pages << sitemap unless file_exists?("sitemap.xml")
     end
 
     private
@@ -46,15 +46,16 @@ def sitemap
       site_map.content = File.read(source_path).gsub(MINIFY_REGEX, "")
       site_map.data["layout"] = nil
       site_map.data["static_files"] = static_files.map(&:to_liquid)
+      site_map.data["xsl"] = file_exists?("sitemap.xsl")
       site_map
     end
 
-    # Checks if a sitemap already exists in the site source
-    def sitemap_exists?
+    # Checks if a file already exists in the site source
+    def file_exists?(file_path)
       if @site.respond_to?(:in_source_dir)
-        File.exist? @site.in_source_dir("sitemap.xml")
+        File.exist? @site.in_source_dir(file_path)
       else
-        File.exist? Jekyll.sanitized_path(@site.source, "sitemap.xml")
+        File.exist? Jekyll.sanitized_path(@site.source, file_path)
       end
     end
   end
diff --git a/lib/sitemap.xml b/lib/sitemap.xml
index 2b59cfd..23d7228 100644
--- a/lib/sitemap.xml
+++ b/lib/sitemap.xml
@@ -1,4 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
+{% if page.xsl %}
+  <?xml-stylesheet type="text/xsl" href="{{ "/sitemap.xsl" | absolute_url }}"?>
+{% endif %}
 <urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
   {% for post in site.posts %}{% unless post.sitemap == false %}
   <url>