diff --git a/firmware/console/binary/output_channels.txt b/firmware/console/binary/output_channels.txt
index 851bec497f..4a3fa56731 100644
--- a/firmware/console/binary/output_channels.txt
+++ b/firmware/console/binary/output_channels.txt
@@ -34,7 +34,6 @@ bit launchTriggered;Launch Control Triggered
 bit isTps2Error;Error: TPS2
 bit injectorFault;Injector Fault
 bit ignitionFault;Ignition Fault
-bit isMainRelayOn;
 bit isUsbConnected;isUsbConnected\nOriginal reason for this is to check if USB is connected from Lua
 bit dfcoActive;
 
diff --git a/firmware/console/status_loop.cpp b/firmware/console/status_loop.cpp
index d03e4781c7..f525d6575d 100644
--- a/firmware/console/status_loop.cpp
+++ b/firmware/console/status_loop.cpp
@@ -592,7 +592,6 @@ static void updateIgnition(float rpm) {
 }
 
 static void updateFlags() {
-	engine->outputChannels.isMainRelayOn = enginePins.mainRelay.getLogicValue();
 	engine->outputChannels.isFanOn = enginePins.fanRelay.getLogicValue();
 	engine->outputChannels.isFan2On = enginePins.fanRelay2.getLogicValue();
 	engine->outputChannels.isO2HeaterOn = enginePins.o2heater.getLogicValue();
diff --git a/firmware/controllers/actuators/main_relay.txt b/firmware/controllers/actuators/main_relay.txt
index 1c9e2ccd85..9e38e6ef60 100644
--- a/firmware/controllers/actuators/main_relay.txt
+++ b/firmware/controllers/actuators/main_relay.txt
@@ -1,6 +1,6 @@
 struct_no_prefix main_relay_s
-	bit isBenchTest
-	bit hasIgnitionVoltage
-	bit mainRelayState
-	bit delayedShutoffRequested
+	bit isBenchTest;Main relay: Bench test
+	bit hasIgnitionVoltage;Main relay: Has IGN voltage
+	bit mainRelayState;Main relay: On
+	bit delayedShutoffRequested;Main relay: Delayed shutoff
 end_struct
diff --git a/firmware/controllers/algo/launch_control_state.txt b/firmware/controllers/algo/launch_control_state.txt
index aa75f0a4d9..3e5d9ed737 100644
--- a/firmware/controllers/algo/launch_control_state.txt
+++ b/firmware/controllers/algo/launch_control_state.txt
@@ -1,19 +1,18 @@
 struct_no_prefix launch_control_state_s
-
-int retardThresholdRpm
+  int retardThresholdRpm;Launch: Retard threshold RPM
 
 bit launchActivatePinState
 bit isPreLaunchCondition
-bit isLaunchCondition
-bit isSwitchActivated
-bit isClutchActivated
+	bit isLaunchCondition;Launch: isLaunchCondition
+	bit isSwitchActivated;Launch: isSwitchActivated
+	bit isClutchActivated;Launch: isClutchActivated
 bit isBrakePedalActivated
-bit isValidInputPin
+	bit isValidInputPin;Launch: isValidInputPin
 
-bit     activateSwitchCondition;
+	bit activateSwitchCondition;Launch: activateSwitchCondition
 bit     rpmLaunchCondition;
 bit     rpmPreLaunchCondition;
-bit     speedCondition;
-bit     tpsCondition;
+	bit speedCondition;Launch: speedCondition
+	bit tpsCondition;Launch: tpsCondition
 
 end_struct