diff --git a/README.rst b/README.rst
index 2d4ca97..9450019 100644
--- a/README.rst
+++ b/README.rst
@@ -24,6 +24,6 @@ See tests.py
 Example
 =======
 
-.. image:: http://github.com/atizo/PyTagCloud/raw/master/docs/example.png
+.. image:: https://github.com/atizo/PyTagCloud/raw/master/docs/example.png
 
 Cloud generated from http://wikilivres.info/wiki/Zur_Elektrodynamik_bewegter_K%C3%B6rper
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