diff --git a/firmware/controllers/settings.cpp b/firmware/controllers/settings.cpp
index a2bffa64e2..0f7cb86c28 100644
--- a/firmware/controllers/settings.cpp
+++ b/firmware/controllers/settings.cpp
@@ -895,6 +895,8 @@ static void enableOrDisable(const char *param, bool isEnabled) {
 		engineConfiguration->verboseTriggerSynchDetails = isEnabled;
 	} else if (strEqualCaseInsensitive(param, "vvt_details")) {
 		engineConfiguration->verboseVVTDecoding = isEnabled;
+	} else if (strEqualCaseInsensitive(param, "invertCamVVTSignal")) {
+		engineConfiguration->invertCamVVTSignal = isEnabled;
 	} else if (strEqualCaseInsensitive(param, CMD_IGNITION)) {
 		engineConfiguration->isIgnitionEnabled = isEnabled;
 	} else if (strEqualCaseInsensitive(param, CMD_SELF_STIMULATION)) {
@@ -1077,6 +1079,8 @@ static void getValue(const char *paramStr) {
 		scheduleMsg(&logger, "is_enabled_spi_3=%s", boolToString(engineConfiguration->is_enabled_spi_3));
 	} else if (strEqualCaseInsensitive(paramStr, "vvtCamSensorUseRise")) {
 		scheduleMsg(&logger, "vvtCamSensorUseRise=%s", boolToString(engineConfiguration->vvtCamSensorUseRise));
+	} else if (strEqualCaseInsensitive(paramStr, "invertCamVVTSignal")) {
+		scheduleMsg(&logger, "invertCamVVTSignal=%s", boolToString(engineConfiguration->invertCamVVTSignal));
 	} else if (strEqualCaseInsensitive(paramStr, "isHip9011Enabled")) {
 		scheduleMsg(&logger, "isHip9011Enabled=%d", engineConfiguration->isHip9011Enabled);
 	}
diff --git a/firmware/hw_layer/digital_input/trigger/trigger_input_exti.cpp b/firmware/hw_layer/digital_input/trigger/trigger_input_exti.cpp
index db89fd97e8..52835c62de 100644
--- a/firmware/hw_layer/digital_input/trigger/trigger_input_exti.cpp
+++ b/firmware/hw_layer/digital_input/trigger/trigger_input_exti.cpp
@@ -70,7 +70,7 @@ static void cam_callback(void *arg) {
 
 	bool rise = (palReadLine(pal_line) == PAL_HIGH);
 
-	if (rise) {
+	if (rise ^ engineConfiguration->invertCamVVTSignal) {
 		hwHandleVvtCamSignal(TV_RISE, stamp);
 	} else {
 		hwHandleVvtCamSignal(TV_FALL, stamp);
diff --git a/firmware/hw_layer/digital_input/trigger/trigger_input_icu.cpp b/firmware/hw_layer/digital_input/trigger/trigger_input_icu.cpp
index a8735c38fc..b3a5eaf517 100644
--- a/firmware/hw_layer/digital_input/trigger/trigger_input_icu.cpp
+++ b/firmware/hw_layer/digital_input/trigger/trigger_input_icu.cpp
@@ -38,7 +38,7 @@ static void vvtRisingCallback(void *) {
 		LogTriggerTooth(SHAFT_SECONDARY_RISING, now);
 	}
 #endif /* EFI_TOOTH_LOGGER */
-	hwHandleVvtCamSignal(TV_RISE, now);
+	hwHandleVvtCamSignal(engineConfiguration->invertCamVVTSignal ? TV_FALL : TV_RISE, now);
 }
 
 static void vvtFallingCallback(void *) {
@@ -51,7 +51,7 @@ static void vvtFallingCallback(void *) {
 		LogTriggerTooth(SHAFT_SECONDARY_FALLING, now);
 	}
 #endif /* EFI_TOOTH_LOGGER */
-	hwHandleVvtCamSignal(TV_FALL, now);
+	hwHandleVvtCamSignal(engineConfiguration->invertCamVVTSignal ? TV_RISE : TV_FALL, now);
 }
 
 /**
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index 19f3d7ace1..969cfbf930 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -1607,6 +1607,7 @@ cmd_set_engine_type_default					= "@@TS_IO_TEST_COMMAND_char@@\x00\x31\x00\x00"
 		field = "Secondary channel", 					triggerInputPins2,            { trigger_type != 0 && trigger_type != 8 && trigger_type != 9 && trigger_type != 18 && trigger_type != 20}
 		field = "Invert Secondary",						invertSecondaryTriggerSignal, { trigger_type != 0 && trigger_type != 8 && trigger_type != 9 && trigger_type != 18 && trigger_type != 20}
 		field = "Cam Sync/VVT input",					camInputs1
+		field = "Invert Cam/VVT",                       invertCamVVTSignal
 		panel = triggerInputComparator @@if_ts_show_trigger_comparator