diff --git a/firmware/controllers/system/efi_gpio.cpp b/firmware/controllers/system/efi_gpio.cpp
index 0a4c30f61e..c8f876d0ec 100644
--- a/firmware/controllers/system/efi_gpio.cpp
+++ b/firmware/controllers/system/efi_gpio.cpp
@@ -105,13 +105,13 @@ void RegisteredOutputPin::unregister() {
 
 
 EnginePins::EnginePins() :
-		mainRelay("Main relay", CONFIG_PIN_OFFSETS(mainRelay)),
-		hpfpValve("hpfpValve", CONFIG_PIN_OFFSETS(hpfpValve)),
-		starterControl("Starter control", CONFIG_PIN_OFFSETS(starterControl)),
-		starterRelayDisable("Starter disable", CONFIG_PIN_OFFSETS(starterRelayDisable)),
-		fanRelay("Fan", CONFIG_PIN_OFFSETS(fan)),
-		acRelay("A/C relay", CONFIG_PIN_OFFSETS(acRelay)),
-		fuelPumpRelay("Fuel pump", CONFIG_PIN_OFFSETS(fuelPump)),
+		mainRelay("Main Relay", CONFIG_PIN_OFFSETS(mainRelay)),
+		hpfpValve("HPFP Valve", CONFIG_PIN_OFFSETS(hpfpValve)),
+		starterControl("Starter Relay", CONFIG_PIN_OFFSETS(starterControl)),
+		starterRelayDisable("Starter Disable Relay", CONFIG_PIN_OFFSETS(starterRelayDisable)),
+		fanRelay("Fan Relay", CONFIG_PIN_OFFSETS(fan)),
+		acRelay("A/C Relay", CONFIG_PIN_OFFSETS(acRelay)),
+		fuelPumpRelay("Fuel pump Relay", CONFIG_PIN_OFFSETS(fuelPump)),
 	    boostPin("Boost", CONFIG_PIN_OFFSETS(boostControl)),
 		idleSolenoidPin("Idle Valve", idle_solenoidPin_offset, idle_solenoidPinMode_offset),
 		secondIdleSolenoidPin("Idle Valve#2", CONFIG_OFFSET(secondSolenoidPin), idle_solenoidPinMode_offset),