diff --git a/firmware/controllers/engine_cycle/rpm_calculator.cpp b/firmware/controllers/engine_cycle/rpm_calculator.cpp
index bce118e58e..7174ef2106 100644
--- a/firmware/controllers/engine_cycle/rpm_calculator.cpp
+++ b/firmware/controllers/engine_cycle/rpm_calculator.cpp
@@ -215,7 +215,7 @@ void RpmCalculator::setSpinningUp(efitick_t nowNt) {
 	/**
 	 * Update ignition pin indices if needed. Here we potentially switch to wasted spark temporarily.
 	 */
-	prepareIgnitionPinIndices(getCurrentIgnitionMode());
+	prepareIgnitionPinIndices();
 }
 
 /**
diff --git a/firmware/controllers/math/engine_math.cpp b/firmware/controllers/math/engine_math.cpp
index 82de734044..71df8dc4d2 100644
--- a/firmware/controllers/math/engine_math.cpp
+++ b/firmware/controllers/math/engine_math.cpp
@@ -399,8 +399,7 @@ static int getIgnitionPinForIndex(int cylinderIndex) {
 	}
 }
 
-void prepareIgnitionPinIndices(ignition_mode_e ignitionMode) {
-	(void)ignitionMode;
+void prepareIgnitionPinIndices() {
 #if EFI_ENGINE_CONTROL
 	for (size_t cylinderIndex = 0; cylinderIndex < engineConfiguration->specs.cylindersCount; cylinderIndex++) {
 		engine->ignitionPin[cylinderIndex] = getIgnitionPinForIndex(cylinderIndex);
@@ -452,7 +451,7 @@ void prepareOutputSignals() {
 	}
 #endif /* EFI_UNIT_TEST */
 
-	prepareIgnitionPinIndices(engineConfiguration->ignitionMode);
+	prepareIgnitionPinIndices();
 
 	TRIGGER_WAVEFORM(prepareShape(engine->triggerCentral.triggerFormDetails));
 
diff --git a/firmware/controllers/math/engine_math.h b/firmware/controllers/math/engine_math.h
index 8f7db59a6e..8fbd791a28 100644
--- a/firmware/controllers/math/engine_math.h
+++ b/firmware/controllers/math/engine_math.h
@@ -50,7 +50,7 @@ ignition_mode_e getCurrentIgnitionMode();
  * This lightweight method is invoked in case of a configuration change or initialization.
  * But also it's used for "Spinning-up to Cranking" transition.
  */
-void prepareIgnitionPinIndices(ignition_mode_e ignitionMode);
+void prepareIgnitionPinIndices();
 
 size_t getCylinderId(size_t index);
 size_t getNextFiringCylinderId(size_t prevCylinderId);