diff --git a/README.md b/README.md
index acb5f5d..bf7c7f9 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,9 @@
 # BMI088
 Arduino library for communicating with the [BMI088](https://www.bosch-sensortec.com/bst/products/all_products/bmi088_1) six-axis Inertial Measurement Unit (IMU).
 
+# License
+This library is licensed under the GPLV3. Please contact us at [support@bolderflight.com](mailto:support@bolderflight.com) to obtain other licenses.
+
 # Description
 The Bosch Sensortec [BMI088](https://www.bosch-sensortec.com/bst/products/all_products/bmi088_1) is a high performance six-axis inertial measurement unit (IMU) featuring a high vibration robustness and specifically designed for use in drones and robotics. BMI088 is specifically designed to effectively suppress vibrations that could occur due to resonances on the pcb or the structure of the total system. Apart from high vibration robustness, the excellent temperature stability of BMI088 helps improve estimation filter performance and the IMU features an exceptionally wide 24G accelerometer range.
 
diff --git a/src/BMI088.cpp b/src/BMI088.cpp
index 3bfd753..0f2eab5 100644
--- a/src/BMI088.cpp
+++ b/src/BMI088.cpp
@@ -1,23 +1,21 @@
 /*
-* Brian R Taylor
-* brian.taylor@bolderflight.com
-* 
-* Copyright (c) 2018 Bolder Flight Systems
-* 
-* Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
-* and associated documentation files (the "Software"), to deal in the Software without restriction, 
-* including without limitation the rights to use, copy, modify, merge, publish, distribute, 
-* sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 
-* furnished to do so, subject to the following conditions:
-* 
-* The above copyright notice and this permission notice shall be included in all copies or 
-* substantial portions of the Software.
-* 
-* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 
-* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
-* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
-* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
-* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+  Brian R Taylor
+  brian.taylor@bolderflight.com
+  
+  Copyright (c) 2018 Bolder Flight Systems
+  
+  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 3 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.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
 #include "BMI088.h"
diff --git a/src/BMI088.h b/src/BMI088.h
index fb0df6f..e904820 100644
--- a/src/BMI088.h
+++ b/src/BMI088.h
@@ -1,23 +1,21 @@
 /*
-* Brian R Taylor
-* brian.taylor@bolderflight.com
-* 
-* Copyright (c) 2018 Bolder Flight Systems
-* 
-* Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
-* and associated documentation files (the "Software"), to deal in the Software without restriction, 
-* including without limitation the rights to use, copy, modify, merge, publish, distribute, 
-* sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 
-* furnished to do so, subject to the following conditions:
-* 
-* The above copyright notice and this permission notice shall be included in all copies or 
-* substantial portions of the Software.
-* 
-* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 
-* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
-* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
-* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
-* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+  Brian R Taylor
+  brian.taylor@bolderflight.com
+  
+  Copyright (c) 2018 Bolder Flight Systems
+  
+  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 3 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.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
 #ifndef BMI088_h