diff --git a/camera/libcameraservice/CameraService.h b/camera/libcameraservice/CameraService.h
index 8b8b54c..0f07673 100644
--- a/camera/libcameraservice/CameraService.h
+++ b/camera/libcameraservice/CameraService.h
@@ -157,6 +157,8 @@
         status_t                startCameraMode(camera_mode mode);
         status_t                startPreviewMode();
         status_t                startRecordingMode();
+        status_t                setOverlay();
+        status_t                registerPreviewBuffers();
 
         // Ensures atomicity among the public methods
         mutable     Mutex                       mLock;