diff --git a/src/configuration.h b/src/configuration.h
index 0d32e36f..2bddcbb6 100644
--- a/src/configuration.h
+++ b/src/configuration.h
@@ -330,8 +330,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define GPS_RX_PIN 36
 #define GPS_TX_PIN 37
 
-#define BATTERY_PIN 35 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
-
 #define I2C_SDA 4 // I2C pins for this board
 #define I2C_SCL 15