diff --git a/firmware/controllers/algo/engine.h b/firmware/controllers/algo/engine.h
index 894719a082..18420dc30e 100644
--- a/firmware/controllers/algo/engine.h
+++ b/firmware/controllers/algo/engine.h
@@ -24,6 +24,7 @@
 #include "SingleTimerExecutor.h"
 #endif /* EFI_SIGNAL_EXECUTOR_ONE_TIMER */
 #if EFI_SIGNAL_EXECUTOR_SLEEP
+#include "signal_executor_sleep.h"
 #endif /* EFI_SIGNAL_EXECUTOR_SLEEP */
 #if EFI_UNIT_TEST
 #include "global_execution_queue.h"
@@ -329,9 +330,10 @@ public:
 	// a pointer with interface type would make this code nicer but would carry extra runtime
 	// cost to resolve pointer, we use instances as a micro optimization
 #if EFI_SIGNAL_EXECUTOR_ONE_TIMER
-	Executor executor;
+	SingleTimerExecutor executor;
 #endif
 #if EFI_SIGNAL_EXECUTOR_SLEEP
+	SleepExecutor executor;
 #endif
 #if EFI_UNIT_TEST
 	TestExecutor executor;
diff --git a/firmware/controllers/system/SingleTimerExecutor.cpp b/firmware/controllers/system/SingleTimerExecutor.cpp
index 9df41992d2..89a106de00 100644
--- a/firmware/controllers/system/SingleTimerExecutor.cpp
+++ b/firmware/controllers/system/SingleTimerExecutor.cpp
@@ -26,7 +26,8 @@
 #include "tunerstudio_configuration.h"
 #include "rfiutil.h"
 
-static Executor instance;
+#include "engine.h"
+EXTERN_ENGINE;
 
 extern schfunc_t globalTimerCallback;
 
@@ -49,10 +50,10 @@ static void executorCallback(void *arg) {
 //		timerIsLate++;
 //	}
 
-	instance.onTimerCallback();
+	_engine.executor.onTimerCallback();
 }
 
-Executor::Executor() {
+SingleTimerExecutor::SingleTimerExecutor() {
 	reentrantFlag = false;
 	doExecuteCounter = scheduleCounter = timerCallbackCounter = 0;
 	/**
@@ -64,7 +65,7 @@ Executor::Executor() {
 /**
  * callback would be executed either on ISR thread or current thread if we would need to execute right away
  */
-void Executor::scheduleByTimestamp(scheduling_s *scheduling, efitimeus_t timeUs, schfunc_t callback,
+void SingleTimerExecutor::scheduleByTimestamp(scheduling_s *scheduling, efitimeus_t timeUs, schfunc_t callback,
 		void *param) {
 	scheduleCounter++;
 	bool alreadyLocked = true;
@@ -83,7 +84,7 @@ void Executor::scheduleByTimestamp(scheduling_s *scheduling, efitimeus_t timeUs,
 	}
 }
 
-void Executor::onTimerCallback() {
+void SingleTimerExecutor::onTimerCallback() {
 	timerCallbackCounter++;
 	bool alreadyLocked = lockAnyContext();
 	doExecute();
@@ -95,7 +96,7 @@ void Executor::onTimerCallback() {
 /*
  * this private method is executed under lock
  */
-void Executor::doExecute() {
+void SingleTimerExecutor::doExecute() {
 	doExecuteCounter++;
 	/**
 	 * Let's execute actions we should execute at this point.
@@ -129,7 +130,7 @@ void Executor::doExecute() {
 /**
  * This method is always invoked under a lock
  */
-void Executor::scheduleTimerCallback() {
+void SingleTimerExecutor::scheduleTimerCallback() {
 	/**
 	 * Let's grab fresh time value
 	 */
@@ -154,7 +155,7 @@ void Executor::scheduleTimerCallback() {
  * @param [in] dwell the number of ticks of output duration.
  */
 void scheduleForLater(scheduling_s *scheduling, int delayUs, schfunc_t callback, void *param) {
-	instance.scheduleByTimestamp(scheduling, getTimeNowUs() + delayUs, callback, param);
+	_engine.executor.scheduleByTimestamp(scheduling, getTimeNowUs() + delayUs, callback, param);
 }
 
 /**
@@ -163,7 +164,7 @@ void scheduleForLater(scheduling_s *scheduling, int delayUs, schfunc_t callback,
  * @param [in] timeUs absolute time of the event, since ECU boot
  */
 void scheduleByTimestamp(scheduling_s *scheduling, efitimeus_t time, schfunc_t callback, void *param) {
-	instance.scheduleByTimestamp(scheduling, time, callback, param);
+	_engine.executor.scheduleByTimestamp(scheduling, time, callback, param);
 }
 
 void initSignalExecutorImpl(void) {
@@ -174,16 +175,13 @@ void initSignalExecutorImpl(void) {
 #if EFI_TUNER_STUDIO || defined(__DOXYGEN__)
 extern TunerStudioOutputChannels tsOutputChannels;
 #endif /* EFI_TUNER_STUDIO */
-#include "engine.h"
-EXTERN_ENGINE;
-
 
 void executorStatistics() {
 	if (engineConfiguration->debugMode == DBG_EXECUTOR) {
-#if EFI_TUNER_STUDIO || defined(__DOXYGEN__)
-		tsOutputChannels.debugIntField1 = instance.timerCallbackCounter;
-		tsOutputChannels.debugIntField2 = instance.doExecuteCounter;
-		tsOutputChannels.debugIntField3 = instance.scheduleCounter;
+#if (EFI_TUNER_STUDIO && EFI_SIGNAL_EXECUTOR_ONE_TIMER) || defined(__DOXYGEN__)
+		tsOutputChannels.debugIntField1 = _engine.executor.timerCallbackCounter;
+		tsOutputChannels.debugIntField2 = _engine.executor.doExecuteCounter;
+		tsOutputChannels.debugIntField3 = _engine.executor.scheduleCounter;
 #endif /* EFI_TUNER_STUDIO */
 	}
 }
diff --git a/firmware/controllers/system/SingleTimerExecutor.h b/firmware/controllers/system/SingleTimerExecutor.h
index 1ee225d883..b1d0d71c54 100644
--- a/firmware/controllers/system/SingleTimerExecutor.h
+++ b/firmware/controllers/system/SingleTimerExecutor.h
@@ -11,9 +11,9 @@
 #include "scheduler.h"
 #include "event_queue.h"
 
-class Executor : public ExecutorInterface {
+class SingleTimerExecutor : public ExecutorInterface {
 public:
-	Executor();
+	SingleTimerExecutor();
 	void scheduleByTimestamp(scheduling_s *scheduling, efitimeus_t timeUs, schfunc_t callback, void *param);
 	void onTimerCallback();
 	int timerCallbackCounter;