diff --git a/camera/libcameraservice/CameraService.h b/camera/libcameraservice/CameraService.h
index f8c7216..0a909cf 100644
--- a/camera/libcameraservice/CameraService.h
+++ b/camera/libcameraservice/CameraService.h
@@ -110,6 +110,9 @@
         // auto focus
         virtual status_t        autoFocus();
 
+        // cancel auto focus
+        virtual status_t        cancelAutoFocus();
+
         // take a picture - returns an IMemory (ref-counted mmap)
         virtual status_t        takePicture();