diff --git a/src/components/ble/MotionService.cpp b/src/components/ble/MotionService.cpp
index e305021a..b4786ab5 100644
--- a/src/components/ble/MotionService.cpp
+++ b/src/components/ble/MotionService.cpp
@@ -80,7 +80,7 @@ int MotionService::OnStepCountRequested(uint16_t connectionHandle, uint16_t attr
   return 0;
 }
 
-void MotionService::OnNewStepCountValue(uint8_t stepCount) {
+void MotionService::OnNewStepCountValue(uint32_t stepCount) {
   if(!stepCountNoficationEnabled) return;
 
   uint32_t buffer = stepCount;
diff --git a/src/components/ble/MotionService.h b/src/components/ble/MotionService.h
index 75ad5182..1b4ac0a3 100644
--- a/src/components/ble/MotionService.h
+++ b/src/components/ble/MotionService.h
@@ -17,7 +17,7 @@ namespace Pinetime {
       MotionService(Pinetime::System::SystemTask& system, Controllers::MotionController& motionController);
       void Init();
       int OnStepCountRequested(uint16_t connectionHandle, uint16_t attributeHandle, ble_gatt_access_ctxt* context);
-      void OnNewStepCountValue(uint8_t stepCount);
+      void OnNewStepCountValue(uint32_t stepCount);
       void OnNewMotionValues(int16_t x, int16_t y, int16_t z);
 
       void SubscribeNotification(uint16_t connectionHandle, uint16_t attributeHandle);