diff --git a/docs/demo.rst b/docs/demo.rst
index 22ff56a..bf87c8c 100644
--- a/docs/demo.rst
+++ b/docs/demo.rst
@@ -1,7 +1,7 @@
 Demo
 ----
 
-There is a demo available on http://senpy.demos.gsi.dit.upm.es/, where you can a serie of different plugins. You can use them in the playground or make a directly requests to the service.
+There is a demo available on http://senpy.cluster.gsi.dit.upm.es/, where you can a serie of different plugins. You can use them in the playground or make a directly requests to the service.
 
 .. image:: senpy-playground.png
   :height: 400px