diff --git a/nixos/doc/manual/man-pages.xml b/nixos/doc/manual/man-pages.xml
index f5a1dd2d69f4..49acfe7330b6 100644
--- a/nixos/doc/manual/man-pages.xml
+++ b/nixos/doc/manual/man-pages.xml
@@ -6,7 +6,7 @@
   <author><personname><firstname>Eelco</firstname><surname>Dolstra</surname></personname>
    <contrib>Author</contrib>
   </author>
-  <copyright><year>2007-2019</year><holder>Eelco Dolstra</holder>
+  <copyright><year>2007-2020</year><holder>Eelco Dolstra</holder>
   </copyright>
  </info>
  <xi:include href="man-configuration.xml" />