diff --git a/conf.py b/conf.py
index 532c6fa..c2ee567 100644
--- a/conf.py
+++ b/conf.py
@@ -170,7 +170,7 @@
 
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.
-#html_last_updated_fmt = '%b %d, %Y'
+html_last_updated_fmt = '%b %d, %Y'
 
 # If true, SmartyPants will be used to convert quotes and dashes to
 # typographically correct entities.