diff --git a/unit_tests/engine_test_helper.cpp b/unit_tests/engine_test_helper.cpp
index cc3bcdb830..61e109dcfc 100644
--- a/unit_tests/engine_test_helper.cpp
+++ b/unit_tests/engine_test_helper.cpp
@@ -389,7 +389,7 @@ void EngineTestHelper::executeUntil(int timeUs) {
 
 void setupSimpleTestEngineWithMafAndTT_ONE_trigger(EngineTestHelper *eth, injection_mode_e injectionMode) {
 	setCamOperationMode();
-	setupSimpleTestEngineWithMaf(eth, injectionMode, trigger_type_e::TT_ONE);
+	setupSimpleTestEngineWithMaf(eth, injectionMode, trigger_type_e::TT_HALF_MOON);
 }
 
 void setVerboseTrigger(bool isEnabled) {
diff --git a/unit_tests/tests/ignition_injection/test_fuel_wall_wetting.cpp b/unit_tests/tests/ignition_injection/test_fuel_wall_wetting.cpp
index 858d4c4370..abeb2ae691 100644
--- a/unit_tests/tests/ignition_injection/test_fuel_wall_wetting.cpp
+++ b/unit_tests/tests/ignition_injection/test_fuel_wall_wetting.cpp
@@ -67,7 +67,7 @@ TEST(fuel, testWallWettingEnrichmentScheduling) {
 
 	setCrankOperationMode();
 
-	eth.setTriggerType(trigger_type_e::TT_ONE);
+	eth.setTriggerType(trigger_type_e::TT_HALF_MOON);
 
 
 	eth.fireTriggerEvents2(/* count */ 4, 25 /* ms */);
diff --git a/unit_tests/tests/ignition_injection/test_one_cylinder_logic.cpp b/unit_tests/tests/ignition_injection/test_one_cylinder_logic.cpp
index 6293a87ad5..1c6c6422b6 100644
--- a/unit_tests/tests/ignition_injection/test_one_cylinder_logic.cpp
+++ b/unit_tests/tests/ignition_injection/test_one_cylinder_logic.cpp
@@ -16,7 +16,7 @@ TEST(issues, issueOneCylinderSpecialCase968) {
 
 	setCrankOperationMode();
 
-	eth.setTriggerType(trigger_type_e::TT_ONE);
+	eth.setTriggerType(trigger_type_e::TT_HALF_MOON);
 
 	ASSERT_EQ( 0,  engine->executor.size()) << "start";
 
diff --git a/unit_tests/tests/test_accel_enrichment.cpp b/unit_tests/tests/test_accel_enrichment.cpp
index e2b4458d62..1c75c30547 100644
--- a/unit_tests/tests/test_accel_enrichment.cpp
+++ b/unit_tests/tests/test_accel_enrichment.cpp
@@ -47,7 +47,7 @@ TEST(fuel, testTpsAccelEnrichmentScheduling) {
 	engineConfiguration->tpsAccelEnrichmentThreshold = 5;
 	engineConfiguration->tpsAccelLookback = 2;
 
-	eth.setTriggerType(trigger_type_e::TT_ONE);
+	eth.setTriggerType(trigger_type_e::TT_HALF_MOON);
 
 
 	Sensor::setMockValue(SensorType::Tps1, 0);
diff --git a/unit_tests/tests/trigger/test_2_stroke.cpp b/unit_tests/tests/trigger/test_2_stroke.cpp
index 705cf7d05a..5da80ab2e6 100644
--- a/unit_tests/tests/trigger/test_2_stroke.cpp
+++ b/unit_tests/tests/trigger/test_2_stroke.cpp
@@ -16,7 +16,7 @@ TEST(trigger, twoStrokeSingleToothTrigger) {
 	EngineTestHelper eth(engine_type_e::TEST_CRANK_ENGINE);
 	setTwoStrokeOperationMode();
 
-    eth.setTriggerType(trigger_type_e::TT_ONE);
+    eth.setTriggerType(trigger_type_e::TT_HALF_MOON);
 
 	eth.smartFireTriggerEvents2(/*count*/20, /*delay*/ 40);
 	ASSERT_EQ(750, Sensor::getOrZero(SensorType::Rpm));
diff --git a/unit_tests/tests/trigger/test_2jz_vvt.cpp b/unit_tests/tests/trigger/test_2jz_vvt.cpp
index ac5de9607b..5f3e357f9f 100644
--- a/unit_tests/tests/trigger/test_2jz_vvt.cpp
+++ b/unit_tests/tests/trigger/test_2jz_vvt.cpp
@@ -11,7 +11,7 @@ TEST(sensors, test2jz) {
 	EngineTestHelper eth(engine_type_e::TOYOTA_2JZ_GTE_VVTi);
 	engineConfiguration->isFasterEngineSpinUpEnabled = false;
 
-	eth.setTriggerType(trigger_type_e::TT_ONE);
+	eth.setTriggerType(trigger_type_e::TT_HALF_MOON);
 
 	ASSERT_EQ( 0,  Sensor::getOrZero(SensorType::Rpm)) << "test2jz RPM";
 	for (int i = 0; i < 2;i++) {
diff --git a/unit_tests/tests/trigger/test_cam_vvt_input.cpp b/unit_tests/tests/trigger/test_cam_vvt_input.cpp
index 70a24920ff..75ce681410 100644
--- a/unit_tests/tests/trigger/test_cam_vvt_input.cpp
+++ b/unit_tests/tests/trigger/test_cam_vvt_input.cpp
@@ -15,7 +15,7 @@ extern WaveChart waveChart;
 TEST(trigger, testNoStartUpWarningsNoSyncronizationTrigger) {
 	EngineTestHelper eth(engine_type_e::TEST_ENGINE);
 	// one tooth does not need synchronization it just counts tooth
-	eth.setTriggerType(trigger_type_e::TT_ONE);
+	eth.setTriggerType(trigger_type_e::TT_HALF_MOON);
 	ASSERT_EQ( 0,  round(Sensor::getOrZero(SensorType::Rpm))) << "testNoStartUpWarnings RPM";
 
 	eth.fireTriggerEvents2(/*count*/10, /*duration*/50);
@@ -86,7 +86,7 @@ TEST(trigger, testCamInput) {
 	setCrankOperationMode();
 	engineConfiguration->vvtMode[0] = VVT_SINGLE_TOOTH;
 	engineConfiguration->vvtOffsets[0] = 360;
-	eth.setTriggerType(trigger_type_e::TT_ONE);
+	eth.setTriggerType(trigger_type_e::TT_HALF_MOON);
 	engineConfiguration->camInputs[0] = Gpio::A10; // we just need to indicate that we have CAM
 
 	ASSERT_EQ( 0,  round(Sensor::getOrZero(SensorType::Rpm))) << "testCamInput RPM";
diff --git a/unit_tests/tests/trigger/test_quad_cam.cpp b/unit_tests/tests/trigger/test_quad_cam.cpp
index 366cf77c0b..c53d5527b5 100644
--- a/unit_tests/tests/trigger/test_quad_cam.cpp
+++ b/unit_tests/tests/trigger/test_quad_cam.cpp
@@ -20,7 +20,7 @@ TEST(trigger, testQuadCam) {
 	engineConfiguration->camInputs[0] = Gpio::A10; // we just need to indicate that we have CAM
 
 	// this crank trigger would be easier to test, crank shape is less important for this test
-	eth.setTriggerType(trigger_type_e::TT_ONE);
+	eth.setTriggerType(trigger_type_e::TT_HALF_MOON);
 
 	ASSERT_EQ(0, Sensor::getOrZero(SensorType::Rpm));
 
diff --git a/unit_tests/tests/trigger/test_rpm_multiplier.cpp b/unit_tests/tests/trigger/test_rpm_multiplier.cpp
index 018f0cc194..8efce80a1c 100644
--- a/unit_tests/tests/trigger/test_rpm_multiplier.cpp
+++ b/unit_tests/tests/trigger/test_rpm_multiplier.cpp
@@ -13,7 +13,7 @@ static void runRpmTest(bool isTwoStroke, bool isCam, int expected) {
 	EngineTestHelper eth(engine_type_e::TEST_ENGINE);
 	engineConfiguration->twoStroke = isTwoStroke;
 	engineConfiguration->skippedWheelOnCam = isCam;
-	eth.setTriggerType(trigger_type_e::TT_ONE);
+	eth.setTriggerType(trigger_type_e::TT_HALF_MOON);
 
 	eth.smartFireTriggerEvents2(/*count*/200, /*delay*/ 40);
 	ASSERT_EQ(expected, Sensor::getOrZero(SensorType::Rpm));
diff --git a/unit_tests/tests/trigger/test_trigger_decoder.cpp b/unit_tests/tests/trigger/test_trigger_decoder.cpp
index 9d603a047b..3ba0ef71a1 100644
--- a/unit_tests/tests/trigger/test_trigger_decoder.cpp
+++ b/unit_tests/tests/trigger/test_trigger_decoder.cpp
@@ -1028,7 +1028,7 @@ TEST(big, testSparkReverseOrderBug319) {
 	// this is needed to update injectorLag
 	engine->updateSlowSensors();
 
-	eth.setTriggerType(trigger_type_e::TT_ONE);
+	eth.setTriggerType(trigger_type_e::TT_HALF_MOON);
 	eth.engine.periodicFastCallback();
 
 	setWholeTimingTable(0);