diff --git a/doc/source/conf.py b/doc/source/conf.py
index 4fa65e6..12c20ec 100755
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -89,9 +89,6 @@
 bug_project = 'patrole'
 bug_tag = ''
 
-# Must set this variable to include year, month, day, hours, and minutes.
-html_last_updated_fmt = '%Y-%m-%d %H:%M'
-
 # Output file base name for HTML help builder.
 htmlhelp_basename = 'patroledoc'
 
@@ -109,4 +106,4 @@
 ]
 
 # Disable usage of xindy https://bugzilla.redhat.com/show_bug.cgi?id=1643664
-latex_use_xindy = False
\ No newline at end of file
+latex_use_xindy = False