diff --git a/docs/index.rst b/docs/index.rst
index 718aaa6..b9a1a79 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -14,8 +14,8 @@ Sismic user manual
     :target: https://landscape.io/github/AlexandreDecan/sismic/master    
 .. image:: https://badge.fury.io/py/sismic.svg
     :target: https://pypi.python.org/pypi/sismic
-.. image:: https://readthedocs.org/projects/sismic/badge
-    :target: https://sismic.readthedocs.org/
+.. image:: https://readthedocs.org/projects/sismic/badge/?version=stable
+    :target: https://sismic.readthedocs.org/stable
 
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