diff --git a/ChangeLog b/ChangeLog
index be7d19e3..89fe7f75 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2007-11-17  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* man/newgrp.1.xml: Mention sg in the newgrp manpage.
+	Debian patch 410_newgrp_man_mention_sg.
+
 2007-11-17  Nicolas François  <nicolas.francois@centraliens.net>
 
 	* src/passwd.c: Fix typo: the warndays option was called warning.
diff --git a/man/newgrp.1.xml b/man/newgrp.1.xml
index 878d6dee..378238e5 100644
--- a/man/newgrp.1.xml
+++ b/man/newgrp.1.xml
@@ -92,6 +92,9 @@
       <citerefentry>
 	<refentrytitle>su</refentrytitle><manvolnum>1</manvolnum>
       </citerefentry>,
+      <citerefentry>
+	<refentrytitle>sg</refentrytitle><manvolnum>1</manvolnum>
+      </citerefentry>,
       <citerefentry>
 	<refentrytitle>gpasswd</refentrytitle><manvolnum>1</manvolnum>
       </citerefentry>,