diff --git a/releasenotes/source/conf.py b/releasenotes/source/conf.py
index b188ce8..2a83f4f 100644
--- a/releasenotes/source/conf.py
+++ b/releasenotes/source/conf.py
@@ -69,7 +69,7 @@ release = ''
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = None
+#language = None
 
 # There are two options for replacing |today|: either, you set today to some
 # non-false value, then it is used: