1 files changed, 1 insertions, 1 deletions
diff --git a/src/sin.c b/src/sin.c
index 0a4dde912..66bf37c7d 100644
--- a/src/sin.c
+++ b/src/sin.c
@@ -1,6 +1,6 @@
 /* mpfr_sin -- sine of a floating-point number
 
-Copyright 2001-2019 Free Software Foundation, Inc.
+Copyright 2001-2020 Free Software Foundation, Inc.
 Contributed by the AriC and Caramba projects, INRIA.
 
 This file is part of the GNU MPFR Library.