diff --git a/ps/ps.1 b/ps/ps.1
index aa6755c2..bca26d20 100644
--- a/ps/ps.1
+++ b/ps/ps.1
@@ -1020,6 +1020,15 @@ machine, expressed as a percentage.  (alias
 .BR pmem ).
 T}
 
+ag_id	AGID	T{
+The autogroup identifier associated with a process which operates in conjunction
+with the CFS scheduler to improve interactive desktop performance.
+T}
+
+ag_nice	AGNI	T{
+The autogroup nice value which affects scheduling of all processes in that group.
+T}
+
 args	COMMAND	T{
 command with all its arguments as a string. Modifications to the arguments
 may be shown.  The output in this column may contain spaces.  A process