diff --git a/firmware/controllers/trigger/trigger_emulator_algo.cpp b/firmware/controllers/trigger/trigger_emulator_algo.cpp
index 9ff4438428..1a1c52e1b2 100644
--- a/firmware/controllers/trigger/trigger_emulator_algo.cpp
+++ b/firmware/controllers/trigger/trigger_emulator_algo.cpp
@@ -78,14 +78,10 @@ static int atTriggerVersions[NUM_EMULATOR_CHANNELS] = { 0 };
 static float getRpmMultiplier(operation_mode_e mode) {
   switch (mode) {
     case FOUR_STROKE_SYMMETRICAL_CRANK_SENSOR:
-  		return getCrankDivider(mode) / 2;
   	case FOUR_STROKE_THREE_TIMES_CRANK_SENSOR:
-  		return getCrankDivider(mode) / 2;
     case FOUR_STROKE_SIX_TIMES_CRANK_SENSOR:
-    // todo: c'mon too much code duplication! at least reuse getCrankDivider when it works?!
-		  return SYMMETRICAL_SIX_TIMES_CRANK_SENSOR_DIVIDER / 2;
 	  case FOUR_STROKE_TWELVE_TIMES_CRANK_SENSOR:
-		  return SYMMETRICAL_TWELVE_TIMES_CRANK_SENSOR_DIVIDER / 2;
+  		return getCrankDivider(mode) / 2;
 	  case FOUR_STROKE_CAM_SENSOR:
 		  return 0.5;
 	  case OM_NONE: