diff --git a/firmware/controllers/algo/engine_configuration.cpp b/firmware/controllers/algo/engine_configuration.cpp
index 356a186e7a..3ad6a4544b 100644
--- a/firmware/controllers/algo/engine_configuration.cpp
+++ b/firmware/controllers/algo/engine_configuration.cpp
@@ -556,7 +556,7 @@ static void setCanDefaults(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
 	engineConfiguration->canNbcType = CAN_BUS_MAZDA_RX8;
 }
 
-void setTargetRpmCurve(int rpm PASS_ENGINE_PARAMETER_SUFFIX) {
+void setTargetRpmCurve(int rpm DECLARE_ENGINE_PARAMETER_SIGNATURE) {
 	setTableBin2(engineConfiguration->cltIdleRpmBins, DWELL_CURVE_SIZE, -40, 90, 0);
 	setTableBin2(engineConfiguration->cltIdleRpm, DWELL_CURVE_SIZE, rpm, rpm, 0);
 }
diff --git a/firmware/controllers/algo/engine_configuration.h b/firmware/controllers/algo/engine_configuration.h
index b3aa06a807..b96034d0c4 100644
--- a/firmware/controllers/algo/engine_configuration.h
+++ b/firmware/controllers/algo/engine_configuration.h
@@ -48,7 +48,7 @@ typedef struct {
 
 void prepareVoidConfiguration(engine_configuration_s *activeConfiguration);
 void setDefaultConfiguration(DECLARE_ENGINE_PARAMETER_SIGNATURE);
-void setTargetRpmCurve(int rpm PASS_ENGINE_PARAMETER_SUFFIX);
+void setTargetRpmCurve(int rpm DECLARE_ENGINE_PARAMETER_SIGNATURE);
 void setAfrMap(afr_table_t table, float value);
 void setMap(fuel_table_t table, float value);
 void setWholeFuelMap(float value DECLARE_ENGINE_PARAMETER_SUFFIX);