1 files changed, 1 insertions, 1 deletions
diff --git a/tan.c b/tan.c
index 5a1f8d10d..374a2fe12 100644
--- a/tan.c
+++ b/tan.c
@@ -15,7 +15,7 @@ or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 License for more details.
 
 You should have received a copy of the GNU Lesser General Public License
-along with the MPFR Library; see the file COPYING.  If not, write to
+along with the MPFR Library; see the file COPYING.LIB.  If not, write to
 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 MA 02111-1307, USA. */