diff --git a/src/instr/fm.c b/src/instr/fm.c
index 19cd493a..c21cda0f 100644
--- a/src/instr/fm.c
+++ b/src/instr/fm.c
@@ -8,18 +8,18 @@
  *  FM (OPL2/3) Instrument Format Support
  *  Copyright (c) 2000 Uros Bizjak <uros@kss-loka.si>
  *
- *   This program 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 of the License, or
- *   (at your option) any later version.
+ *   This library is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU Library General Public License as
+ *   published by the Free Software Foundation; either version 2 of
+ *   the License, or (at your option) any later version.
  *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
+ *   GNU Library General Public License for more details.
  *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
+ *   You should have received a copy of the GNU Library General Public
+ *   License along with this library; if not, write to the Free Software
  *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */