diff --git a/simulator/Makefile b/simulator/Makefile
index 15b29e5768..d78d3bdb02 100644
--- a/simulator/Makefile
+++ b/simulator/Makefile
@@ -132,6 +132,7 @@ CPPSRC = $(UTILSRC_CPP) \
 	$(CONTROLLERS_SRC_CPP) \
 	$(PROJECT_DIR)/development/sensor_chart.cpp \
 	$(PROJECT_DIR)/development/trigger_emulator.cpp \
+	$(PROJECT_DIR)/hw_layer/stepper.cpp \
 	$(TRIGGER_SRC_CPP) \
 	$(TRIGGER_DECODERS_SRC_CPP) \
 	$(SYSTEMSRC_CPP) \
diff --git a/simulator/simulator/efifeatures.h b/simulator/simulator/efifeatures.h
index 9662bc5fa1..22fa99aec5 100644
--- a/simulator/simulator/efifeatures.h
+++ b/simulator/simulator/efifeatures.h
@@ -57,7 +57,8 @@
 #define EFI_UART_ECHO_TEST_MODE FALSE
 
 #define EFI_ENGINE_CONTROL TRUE
-#define EFI_IDLE_CONTROL FALSE
+#define EFI_IDLE_CONTROL TRUE
+
 #define EFI_IDLE_INCREMENTAL_PID_CIC FALSE
 #define EFI_MAIN_RELAY_CONTROL FALSE
 #define EFI_HIP_9011 FALSE
diff --git a/simulator/simulator/rusEfiFunctionalTest.cpp b/simulator/simulator/rusEfiFunctionalTest.cpp
index 726eff5aa7..b416de304e 100644
--- a/simulator/simulator/rusEfiFunctionalTest.cpp
+++ b/simulator/simulator/rusEfiFunctionalTest.cpp
@@ -45,9 +45,6 @@ int getRemainingStack(thread_t *otp) {
 	return 99999;
 }
 
-void idleDebug(const char *msg, percent_t value) {
-}
-
 float getMap(void) {
 	return getRawMap();
 }