diff --git a/master/master/lib/gps.c b/master/master/lib/gps.c
--- a/master/master/lib/gps.c
+++ b/master/master/lib/gps.c
@@ -1,7 +1,20 @@
 /*
  * Master Firmware: NMEA Parser
  *
- * Wireless Observational Modular Aerial Network
+ * This file is part of OpenTrack.
+ *
+ * OpenTrack is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * OpenTrack 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with OpenTrack. If not, see <http://www.gnu.org/licenses/>.
  * 
  * Ethan Zonca
  * Matthew Kanning