diff --git a/doc/conf.py b/doc/conf.py
index a5dfe4f9..c5bcbf12 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -49,6 +49,8 @@ rst_epilog = """
 .. |obs| replace:: open build service
 """
 
+master_doc = 'index'
+
 
 # -- Options for HTML output -------------------------------------------------
 
diff --git a/doc/contents.rst b/doc/index.rst
similarity index 100%
rename from doc/contents.rst
rename to doc/index.rst