diff --git a/README.md b/README.md
index 15a8a6f..bd98750 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ gCube CMS Suite
  
 gCube CMS Suite is a distributed full stack application for publication management in a gCube Hybrid e-infrastructure. Check wiki [here]()
 
-[<img src="https://gcube.wiki.gcube-system.org/gcube/File:Geo_Portale(1).png">](https://www.sphinx-doc.org/en/master/)
+[<img src="http://gcube.wiki.gcube-system.org/gcube/File:Geo_Portale(1).png">](https://www.sphinx-doc.org/en/master/)
 
 
 Rationale :