diff --git a/.github/workflows/build-firmware.yaml b/.github/workflows/build-firmware.yaml
index b729c7a8d2..d341b0e57b 100644
--- a/.github/workflows/build-firmware.yaml
+++ b/.github/workflows/build-firmware.yaml
@@ -24,7 +24,7 @@ jobs:
           - build-target: frankenso-pal
             efi-cpu: ARCH_STM32F4
             efi-board: st_stm32f4
-            target-extra-params: -DHAL_TRIGGER_USE_PAL=TRUE -DHAL_USE_ICU=FALSE -DEFI_VEHICLE_SPEED=FALSE -DEFI_LOGIC_ANALYZER=FALSE
+            target-extra-params: -DHAL_TRIGGER_USE_PAL=TRUE -DEFI_ICU_INPUTS=FALSE -DEFI_VEHICLE_SPEED=FALSE -DEFI_LOGIC_ANALYZER=FALSE
             
           - build-target: mre-f4
             efi-cpu: ARCH_STM32F4
diff --git a/firmware/config/boards/proteus/board.mk b/firmware/config/boards/proteus/board.mk
index 4c657cb8a7..b849cc4150 100644
--- a/firmware/config/boards/proteus/board.mk
+++ b/firmware/config/boards/proteus/board.mk
@@ -24,4 +24,4 @@ endif
 
 
 # Override DEFAULT_ENGINE_TYPE
-DDEFS += $(MCU_DEFS) -DEFI_USE_OSC=TRUE -DEFI_FATAL_ERROR_PIN=GPIOE_3 -DFIRMWARE_ID=\"proteus\" -DDEFAULT_ENGINE_TYPE=PROTEUS -DUSE_ADC3_VBATT_HACK -DSTM32_ADC_USE_ADC3=TRUE -DEFI_INCLUDE_ENGINE_PRESETS=FALSE
+DDEFS += $(MCU_DEFS) -DEFI_USE_OSC=TRUE -DEFI_FATAL_ERROR_PIN=GPIOE_3 -DFIRMWARE_ID=\"proteus\" -DDEFAULT_ENGINE_TYPE=PROTEUS -DUSE_ADC3_VBATT_HACK -DSTM32_ADC_USE_ADC3=TRUE -DEFI_INCLUDE_ENGINE_PRESETS=FALSE -DEFI_ICU_INPUTS=FALSE -DHAL_TRIGGER_USE_PAL=TRUE -DEFI_VEHICLE_SPEED=FALSE -DEFI_LOGIC_ANALYZER=FALSE
diff --git a/firmware/controllers/sensors/map.cpp b/firmware/controllers/sensors/map.cpp
index 9d7c5fd0df..4b9459b5e1 100644
--- a/firmware/controllers/sensors/map.cpp
+++ b/firmware/controllers/sensors/map.cpp
@@ -277,7 +277,7 @@ void initMapDecoder(Logging *sharedLogger DECLARE_ENGINE_PARAMETER_SUFFIX) {
 	//engine->configurationListeners.registerCallback(applyConfiguration);
 
 	if (engineConfiguration->hasFrequencyReportingMapSensor) {
-#if HAL_USE_ICU
+#if EFI_ICU_INPUTS
 		digital_input_s* digitalMapInput = startDigitalCapture("MAP freq", CONFIG(frequencyReportingMapInputPin));
 
 		digitalMapInput->setWidthCallback((VoidInt) digitalMapWidthCallback, NULL);
diff --git a/firmware/hw_layer/trigger_input.cpp b/firmware/hw_layer/trigger_input.cpp
index c08cfa5918..ac7efb9541 100644
--- a/firmware/hw_layer/trigger_input.cpp
+++ b/firmware/hw_layer/trigger_input.cpp
@@ -76,6 +76,7 @@ static int turnOnTriggerInputPin(const char *msg, int index, bool isTriggerShaft
 		return 0;
 
 	/* try ICU first */
+#if EFI_ICU_INPUTS
 	if (icuTriggerTurnOnInputPin(msg, index, isTriggerShaft) >= 0) {
 		if (isTriggerShaft)
 			shaftTriggerType[index] = TRIGGER_ICU;
@@ -83,6 +84,7 @@ static int turnOnTriggerInputPin(const char *msg, int index, bool isTriggerShaft
 			camTriggerType[index] = TRIGGER_ICU;
 		return 0;
 	}
+#endif
 
 	/* ... then EXTI */
 	if (extiTriggerTurnOnInputPin(msg, index, isTriggerShaft) >= 0) {
@@ -103,15 +105,19 @@ static void turnOffTriggerInputPin(int index, bool isTriggerShaft) {
 		activeConfiguration.triggerInputPins[index] : activeConfiguration.camInputs[index];
 
 	if (isTriggerShaft) {
+#if EFI_ICU_INPUTS
 		if (shaftTriggerType[index] == TRIGGER_ICU)
 			icuTriggerTurnOffInputPin(brainPin);
+#endif
 		if (shaftTriggerType[index] == TRIGGER_EXTI)
 			extiTriggerTurnOffInputPin(brainPin);
 
 		shaftTriggerType[index] = TRIGGER_NONE;
 	} else {
+#if EFI_ICU_INPUTS
 		if (camTriggerType[index] == TRIGGER_ICU)
 			icuTriggerTurnOffInputPin(brainPin);
+#endif
 		if (camTriggerType[index] == TRIGGER_EXTI)
 			extiTriggerTurnOffInputPin(brainPin);