diff --git a/Lsystem.pde b/Lsystem.pde
index 57e260e..6fdbc3d 100644
--- a/Lsystem.pde
+++ b/Lsystem.pde
@@ -15,6 +15,7 @@
 //     You should have received a copy of the GNU General Public License
 //     along with Lisip.  If not, see <http://www.gnu.org/licenses/>.
 
+import java.util.Scanner;
 
 class Lsystem
 {
@@ -63,4 +64,4 @@ class Lsystem
         }
         
     }
-}
\ No newline at end of file
+}