diff --git a/cubesatsim/cubesatsim.h b/cubesatsim/cubesatsim.h
index d04fdfee..5b5e1575 100644
--- a/cubesatsim/cubesatsim.h
+++ b/cubesatsim/cubesatsim.h
@@ -207,11 +207,9 @@ float latitude = 39.027702f, longitude = -77.078064f;
 float lat_file, long_file;
 double cpuTemp;
 int frameTime;
-bool i2c_bus1;
-bool i2c_bus2;
 
 float axis[3], angle[3], volts_max[3], amps_max[3], batt, speed, period, tempS, temp_max, temp_min, eclipse;
-int i2c_bus0 = OFF, i2c_bus1 = OFF, i2c_bus3 = OFF, camera = OFF, sim_mode = FALSE, SafeMode = FALSE, rxAntennaDeployed = 0, txAntennaDeployed = 0;
+int i2c_bus1 = OFF, i2c_bus2 = OFF, camera = OFF, sim_mode = FALSE, SafeMode = FALSE, rxAntennaDeployed = 0, txAntennaDeployed = 0;
 double eclipse_time;
 
 float voltage[9], current[9], sensor[17], other[3];