1 files changed, 1 insertions, 1 deletions
diff --git a/src/math-window.c b/src/math-window.c
index 2e265a8..de7045f 100644
--- a/src/math-window.c
+++ b/src/math-window.c
@@ -248,7 +248,7 @@ static void about_cb(GtkWidget* widget, MathWindow* window)
 "GNU General Public License for more details."),
 N_("You should have received a copy of the GNU General Public License "
 "along with MATE Calculator; if not, write to the Free Software Foundation, Inc., "
- "151 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA")
+ "51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.")
 };
 
 char *license_trans = g_strjoin ("\n\n", _(license[0]), _(license[1]), _(license[2]), NULL);