diff --git a/simd/jsimd_arm.c b/simd/jsimd_arm.c
index 61cd073e..0b955cdd 100644
--- a/simd/jsimd_arm.c
+++ b/simd/jsimd_arm.c
@@ -2,6 +2,7 @@
  * jsimd_arm.c
  *
  * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
+ * Copyright (C) 2011, Nokia Corporation and/or its subsidiary(-ies).
  * Copyright (C) 2009-2011, 2013-2014, 2016, D. R. Commander.
  * Copyright (C) 2015-2016, Matthieu Darbois.
  *
diff --git a/simd/jsimd_arm64.c b/simd/jsimd_arm64.c
index 09449bb6..f6e97364 100644
--- a/simd/jsimd_arm64.c
+++ b/simd/jsimd_arm64.c
@@ -2,6 +2,7 @@
  * jsimd_arm64.c
  *
  * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
+ * Copyright (C) 2011, Nokia Corporation and/or its subsidiary(-ies).
  * Copyright (C) 2009-2011, 2013-2014, 2016, D. R. Commander.
  * Copyright (C) 2015-2016, Matthieu Darbois.
  *