diff --git a/sim/components/motion/MotionController.cpp b/sim/components/motion/MotionController.cpp
index 4309c51..9404339 100644
--- a/sim/components/motion/MotionController.cpp
+++ b/sim/components/motion/MotionController.cpp
@@ -117,6 +117,21 @@ bool MotionController::ShouldShakeWake(uint16_t thresh) {
 //  return accumulatedSpeed > thresh;
 }
 
+bool MotionController::ShouldLowerSleep() const {
+  return false;
+//  if (stats.yMean < 724 || DegreesRolled(stats.yMean, stats.zMean, stats.prevYMean, stats.prevZMean) < 30) {
+//    return false;
+//  }
+//
+//  for (uint8_t i = AccelStats::numHistory + 1; i < yHistory.Size(); i++) {
+//    if (yHistory[i] < 265) {
+//      return false;
+//    }
+//  }
+//
+//  return true;
+}
+
 void MotionController::Init(Pinetime::Drivers::Bma421::DeviceTypes types) {
   switch (types) {
     case Drivers::Bma421::DeviceTypes::BMA421:
diff --git a/sim/components/motion/MotionController.h b/sim/components/motion/MotionController.h
index 00b7474..3908d9c 100644
--- a/sim/components/motion/MotionController.h
+++ b/sim/components/motion/MotionController.h
@@ -46,6 +46,7 @@ namespace Pinetime {
 
       bool ShouldShakeWake(uint16_t thresh);
       bool ShouldRaiseWake() const;
+      bool ShouldLowerSleep() const;
 
       int32_t CurrentShakeSpeed() const {
         return accumulatedSpeed;