diff --git a/include/batteryservice/IBatteryPropertiesRegistrar.h b/include/batteryservice/IBatteryPropertiesRegistrar.h
index b5c3a4d..a7dbea6 100644
--- a/include/batteryservice/IBatteryPropertiesRegistrar.h
+++ b/include/batteryservice/IBatteryPropertiesRegistrar.h
@@ -27,6 +27,7 @@
     REGISTER_LISTENER = IBinder::FIRST_CALL_TRANSACTION,
     UNREGISTER_LISTENER,
     GET_PROPERTY,
+    SCHEDULE_UPDATE,
 };
 
 class IBatteryPropertiesRegistrar : public IInterface {
@@ -36,6 +37,7 @@
     virtual void registerListener(const sp<IBatteryPropertiesListener>& listener) = 0;
     virtual void unregisterListener(const sp<IBatteryPropertiesListener>& listener) = 0;
     virtual status_t getProperty(int id, struct BatteryProperty *val) = 0;
+    virtual void scheduleUpdate() = 0;
 };
 
 class BnBatteryPropertiesRegistrar : public BnInterface<IBatteryPropertiesRegistrar> {