diff --git a/ChangeLog b/ChangeLog
index 09bbfdc820c3db12ca88e023d229aa351666d7bc..b79cf26c6fe5baf5bb01afe3923414cdc13804c0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2018-11-08  Simo Sorce	  <simo@redhat.com>
 
+	* rsa-sec-compute-root.c (_rsa_sec_compute_root_itch)
+	(_rsa_sec_compute_root): New file, new private functions.
+	Side-channel silent version of rsa_compute_root.
+	* rsa-internal.h: New header file with declarations.
+
 	* gmp-glue.h (NETTLE_OCTET_SIZE_TO_LIMB_SIZE): New macro.
 
 2018-11-24  Niels Möller  <nisse@lysator.liu.se>
diff --git a/rsa-sec-compute-root.c b/rsa-sec-compute-root.c
index 28856ff53ac681e7ba48f00c35d52980e23aee2d..580d39acf482a35c8393a0a59d8a7c3c36932074 100644
--- a/rsa-sec-compute-root.c
+++ b/rsa-sec-compute-root.c
@@ -1,8 +1,9 @@
 /* rsa-sec-compute-root.c
 
-   Creating RSA signatures, with some additional checks.
+   Side-channel silent RSA root computation.
 
    Copyright (C) 2018 Niels Möller
+   Copyright (C) 2018 Red Hat, Inc
 
    This file is part of GNU Nettle.