diff --git a/ChangeLog b/ChangeLog
index 4924e91d..62672f24 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2012-05-20  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/su.1.xml: Document author to avoid warnings during
+	generation. This needs to be rolled out to other manpages.
+	* man/generate_mans.mak: Do not add a AUTHOR section in the man
+	pages.
+
 2012-05-20  Nicolas François  <nicolas.francois@centraliens.net>
 
 	* src/su.c: non PAM enabled versions: do not fail if su is called
diff --git a/man/su.1.xml b/man/su.1.xml
index fcd27c24..26f082c8 100644
--- a/man/su.1.xml
+++ b/man/su.1.xml
@@ -51,6 +51,14 @@
 ]>
 <refentry id='su.1'>
   <!--  $Id$ -->
+  <refentryinfo>
+    <author>
+      <firstname>Nicolas</firstname>
+      <surname>François</surname>
+      <email>nicolas.francois@centraliens.net</email>
+      <contrib>shadow-utils maintainer, 2007 - now</contrib>
+    </author>
+  </refentryinfo>
   <refmeta>
     <refentrytitle>su</refentrytitle>
     <manvolnum>1</manvolnum>