diff --git a/Makefile b/Makefile
index 55c5814..acf5c97 100644
--- a/Makefile
+++ b/Makefile
@@ -13,8 +13,7 @@
 # GNU 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
-# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # -----------------------------------------------------------------------------
 # options
diff --git a/t10backup.c b/t10backup.c
index 9a08a04..03da769 100644
--- a/t10backup.c
+++ b/t10backup.c
@@ -18,8 +18,7 @@
    GNU 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
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 
diff --git a/tapecopy.c b/tapecopy.c
index 4c2eab9..491ba77 100644
--- a/tapecopy.c
+++ b/tapecopy.c
@@ -22,8 +22,7 @@
    GNU 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
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "stdio.h"
diff --git a/tapedump.c b/tapedump.c
index e2715e1..7d382b4 100644
--- a/tapedump.c
+++ b/tapedump.c
@@ -15,8 +15,7 @@
    GNU 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
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "stdio.h"
diff --git a/tapeio.c b/tapeio.c
index 2860cf2..7013bb9 100644
--- a/tapeio.c
+++ b/tapeio.c
@@ -16,8 +16,7 @@
   GNU 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
-  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
   08/10/93  JMBW  IBM mainframe TCP socket stuff (was using many files).
   07/08/94  JMBW  Local magtape code.
diff --git a/tapeio.h b/tapeio.h
index f3a4462..762ce94 100644
--- a/tapeio.h
+++ b/tapeio.h
@@ -16,8 +16,7 @@
   GNU 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
-  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 
diff --git a/taperead.c b/taperead.c
index 03afc54..fed2897 100644
--- a/taperead.c
+++ b/taperead.c
@@ -16,8 +16,7 @@
    GNU 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
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "stdio.h"
diff --git a/tapewrite.c b/tapewrite.c
index 6c9109b..33885c7 100644
--- a/tapewrite.c
+++ b/tapewrite.c
@@ -16,8 +16,7 @@
    GNU 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
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "stdio.h"