1 files changed, 1 insertions, 1 deletions
diff --git a/isqrt.c b/isqrt.c
index 98d78514b..e39e0683a 100644
--- a/isqrt.c
+++ b/isqrt.c
@@ -16,7 +16,7 @@ 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 GNU MPFR Library; see the file COPYING.LIB.  If not, see
+along with the GNU MPFR Library; see the file COPYING.LESSER.  If not, see
 http://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc.,
 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */