diff --git a/libavcodec/dtsdec.c b/libavcodec/dtsdec.c
index f040f3308d..20365ee7f5 100644
--- a/libavcodec/dtsdec.c
+++ b/libavcodec/dtsdec.c
@@ -6,7 +6,7 @@
  *
  * FFmpeg is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or
+ * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  *
  * FFmpeg is distributed in the hope that it will be useful,
diff --git a/libavcodec/sparc/vis.h b/libavcodec/sparc/vis.h
index fda115d822..dfdf2f6197 100644
--- a/libavcodec/sparc/vis.h
+++ b/libavcodec/sparc/vis.h
@@ -7,7 +7,7 @@
  *
  * mpeg2dec is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2.1 of the License, or
+ * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  *
  * mpeg2dec is distributed in the hope that it will be useful,