diff --git a/include/android/sensor.h b/include/android/sensor.h
index b6a42ae..4a00818 100644
--- a/include/android/sensor.h
+++ b/include/android/sensor.h
@@ -397,6 +397,7 @@
 /**
  * Enable the selected sensor with a specified sampling period and max batch report latency.
  * Returns a negative error code on failure.
+ * Note: To disable the selected sensor, use ASensorEventQueue_disableSensor() same as before.
  */
 int ASensorEventQueue_registerSensor(ASensorEventQueue* queue, ASensor const* sensor,
         int32_t samplingPeriodUs, int maxBatchReportLatencyUs);