diff --git a/firmware/config/boards/proteus/connectors/white35.yaml b/firmware/config/boards/proteus/connectors/white35.yaml
index 51aeddcf9d..a17222d9f7 100644
--- a/firmware/config/boards/proteus/connectors/white35.yaml
+++ b/firmware/config/boards/proteus/connectors/white35.yaml
@@ -72,7 +72,7 @@ pins:
     id: [A2, EFI_ADC_2]
     class: [switch_inputs, analog_inputs]
     ts_name: Analog Volt 7
-    function: "Analog Voltage Input #7"
+    function: "Analog Voltage Input #7 (PPS2)"
     type: av
 
   - pin: 17
diff --git a/firmware/config/boards/proteus_meta.h b/firmware/config/boards/proteus_meta.h
index b7f54d081d..acd18c72ed 100644
--- a/firmware/config/boards/proteus_meta.h
+++ b/firmware/config/boards/proteus_meta.h
@@ -94,25 +94,29 @@
 
 // PC2
 #define PROTEUS_IN_ANALOG_VOLT_3 EFI_ADC_12
+#define PROTEUS_IN_TPS1_2 PROTEUS_IN_ANALOG_VOLT_3
 
 // PC3
 #define PROTEUS_IN_ANALOG_VOLT_4 EFI_ADC_13
+#define PROTEUS_IN_TPS2_1 PROTEUS_IN_ANALOG_VOLT_4
 
 // PA0
 #define PROTEUS_IN_ANALOG_VOLT_5 EFI_ADC_0
 
 // PA1
 #define PROTEUS_IN_ANALOG_VOLT_6 EFI_ADC_1
+#define PROTEUS_IN_PPS PROTEUS_IN_ANALOG_VOLT_6
 
 // PA2
 #define PROTEUS_IN_ANALOG_VOLT_7 EFI_ADC_2
+#define PROTEUS_IN_PPS2 PROTEUS_IN_ANALOG_VOLT_7
 
 // PA3
 #define PROTEUS_IN_ANALOG_VOLT_8 EFI_ADC_3
 
 // PA4
 #define PROTEUS_IN_ANALOG_VOLT_9 EFI_ADC_4
-#define PROTEUS_IN_PPS PROTEUS_IN_ANALOG_VOLT_9
+
 
 // PA5
 #define PROTEUS_IN_ANALOG_VOLT_10 EFI_ADC_5
diff --git a/firmware/config/engines/bmw_m73.cpp b/firmware/config/engines/bmw_m73.cpp
index ac3089512d..691af1146a 100644
--- a/firmware/config/engines/bmw_m73.cpp
+++ b/firmware/config/engines/bmw_m73.cpp
@@ -251,8 +251,7 @@ void setEngineBMW_M73_Proteus() {
 	m73engine();
 
 	// 12 injectors defined in boards/proteus/board_configuration.cpp
-	// set_analog_input_pin pps pa4
-	engineConfiguration->throttlePedalPositionAdcChannel = PROTEUS_IN_PPS;
+
 
 	strcpy(engineConfiguration->vehicleName, "Using Proteus");
 
@@ -278,6 +277,7 @@ void setEngineBMW_M73_Proteus() {
 	engineConfiguration->startStopButtonPin = Gpio::E12;
 	engineConfiguration->startStopButtonMode = PI_PULLUP;
 
+	// tps and pps
 	setProteusHitachiEtbDefaults();
 
 	engineConfiguration->useETBforIdleControl = true;
diff --git a/firmware/controllers/actuators/electronic_throttle.cpp b/firmware/controllers/actuators/electronic_throttle.cpp
index 289567b0d0..75369b1755 100644
--- a/firmware/controllers/actuators/electronic_throttle.cpp
+++ b/firmware/controllers/actuators/electronic_throttle.cpp
@@ -1073,16 +1073,16 @@ void setProteusHitachiEtbDefaults() {
 	setHitachiEtbCalibration();
 
 	// EFI_ADC_12: "Analog Volt 3"
-	engineConfiguration->tps1_2AdcChannel = EFI_ADC_12;
+	engineConfiguration->tps1_2AdcChannel = PROTEUS_IN_TPS1_2;
 	// EFI_ADC_13: "Analog Volt 4"
-	engineConfiguration->tps2_1AdcChannel = EFI_ADC_13;
+	engineConfiguration->tps2_1AdcChannel = PROTEUS_IN_TPS2_1;
 	// EFI_ADC_0: "Analog Volt 5"
 	engineConfiguration->tps2_2AdcChannel = EFI_ADC_0;
 	// EFI_ADC_1: "Analog Volt 6"
-	engineConfiguration->throttlePedalPositionAdcChannel = EFI_ADC_1;
+	engineConfiguration->throttlePedalPositionAdcChannel = PROTEUS_IN_PPS;
 
 	// EFI_ADC_2: "Analog Volt 7"
-	engineConfiguration->throttlePedalPositionSecondAdcChannel = EFI_ADC_2;
+	engineConfiguration->throttlePedalPositionSecondAdcChannel = PROTEUS_IN_PPS2;
 }
 
 #endif /* EFI_ELECTRONIC_THROTTLE_BODY */