diff --git a/man2/semctl.2 b/man2/semctl.2
index 552f6c737..6d348fec9 100644
--- a/man2/semctl.2
+++ b/man2/semctl.2
@@ -566,15 +566,15 @@ Linux also updates
 for
 .BR SETVAL
 operations and semaphore adjustments.
-However, somewhat inconsistently, it does not update
+However, somewhat inconsistently, up to and including 4.5,
+Linux did not update
 .I sempid
 for
 .BR SETALL
 operations.
-While the
-.B SETALL
-behavior might be viewed as a bug, the behavior is longstanding,
-and is probably unlikely to change.
+This was rectified
+.\" commit a5f4db877177d2a3d7ae62a7bac3a5a27e083d7f
+in Linux 4.6.
 .SH SEE ALSO
 .BR ipc (2),
 .BR semget (2),