diff --git a/libavcodec/arm/int_neon.S b/libavcodec/arm/int_neon.S
index 6b28a97af8..dea1ad51eb 100644
--- a/libavcodec/arm/int_neon.S
+++ b/libavcodec/arm/int_neon.S
@@ -1,6 +1,6 @@
 /*
  * ARM NEON optimised integer operations
- * Copyright (c) 2009 Kostya Shishkov
+ * Copyright (c) 2009 Konstantin Shishkov
  *
  * This file is part of FFmpeg.
  *
diff --git a/libavformat/wvenc.c b/libavformat/wvenc.c
index a1e462390c..b0d74caaec 100644
--- a/libavformat/wvenc.c
+++ b/libavformat/wvenc.c
@@ -1,6 +1,6 @@
 /*
  * WavPack muxer
- * Copyright (c) 2013 Kostya Shishkov <kostya.shishkov@gmail.com>
+ * Copyright (c) 2013 Konstantin Shishkov <kostya.shishkov@gmail.com>
  * Copyright (c) 2012 Paul B Mahol
  *
  * This file is part of FFmpeg.