diff --git a/include/gui/Sensor.h b/include/gui/Sensor.h
index e696d63..2de07b1 100644
--- a/include/gui/Sensor.h
+++ b/include/gui/Sensor.h
@@ -63,6 +63,7 @@
     float getMaxValue() const;
     float getResolution() const;
     float getPowerUsage() const;
+    int32_t getMinDelay() const;
 
     // Flattenable interface
     virtual size_t getFlattenedSize() const;
@@ -81,6 +82,7 @@
     float   mMaxValue;
     float   mResolution;
     float   mPower;
+    int32_t mMinDelay;
 };
 
 // ----------------------------------------------------------------------------
diff --git a/include/gui/SensorEventQueue.h b/include/gui/SensorEventQueue.h
index ad36dac..6581ae3 100644
--- a/include/gui/SensorEventQueue.h
+++ b/include/gui/SensorEventQueue.h
@@ -65,7 +65,7 @@
     status_t setEventRate(Sensor const* sensor, nsecs_t ns) const;
 
     // these are here only to support SensorManager.java
-    status_t enableSensor(int32_t handle, int32_t ms) const;
+    status_t enableSensor(int32_t handle, int32_t us) const;
     status_t disableSensor(int32_t handle) const;
 
 private: