diff --git a/docs/source/conf.py b/docs/source/conf.py
index ffefed115..cb019e70a 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -54,9 +54,9 @@ author = u'Ceph team and individual contributors'
 # built documents.
 #
 # The short X.Y version.
-version = u'2.2.0'
+version = u''
 # The full version, including alpha/beta/rc tags.
-release = u'2.2.0'
+release = u''
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.