diff --git a/firmware/controllers/engine_cycle/rpm_calculator.cpp b/firmware/controllers/engine_cycle/rpm_calculator.cpp
index e400908873..b70ef17458 100644
--- a/firmware/controllers/engine_cycle/rpm_calculator.cpp
+++ b/firmware/controllers/engine_cycle/rpm_calculator.cpp
@@ -201,6 +201,8 @@ void RpmCalculator::setStopped() {
 	revolutionCounterSinceStart = 0;
 	if (rpmValue != 0) {
 		assignRpmValue(0);
+		// needed by 'useNoiselessTriggerDecoder'
+		engine->triggerCentral.resetAccumSignalData();
 		scheduleMsg(logger, "engine stopped");
 	}
 	state = STOPPED;