diff --git a/ddportfolioservice/templates/base.mako b/ddportfolioservice/templates/base.mako
index f6ffba4..648c8f4 100644
--- a/ddportfolioservice/templates/base.mako
+++ b/ddportfolioservice/templates/base.mako
@@ -37,7 +37,7 @@ License along with this program.  If not, see
 	var flattr_url = '${request.scheme}://portfolio.debian.net/';
 	var flattr_btn='compact';
 </script>
-<script src="http://api.flattr.com/button/load.js" type="text/javascript"></script></p>
+<script src="${request.scheme}://api.flattr.com/button/load.js" type="text/javascript"></script></p>
     </div>
     <div id="content">
       ${self.body()}
diff --git a/setup.py b/setup.py
index 7997c88..48fde7b 100644
--- a/setup.py
+++ b/setup.py
@@ -29,7 +29,7 @@ except ImportError:
 
 setup(
     name='ddportfolioservice',
-    version='0.2.12',
+    version='0.2.13',
     description='service to create DDPortfolio URLs',
     long_description="""This is a service implementation that
 returns a set of personalized URLs as outlined in