diff --git a/camera/CameraParameters.cpp b/camera/CameraParameters.cpp
index 059a8a5..872512a 100644
--- a/camera/CameraParameters.cpp
+++ b/camera/CameraParameters.cpp
@@ -155,6 +155,7 @@
 const char CameraParameters::PIXEL_FORMAT_RGBA8888[] = "rgba8888";
 const char CameraParameters::PIXEL_FORMAT_JPEG[] = "jpeg";
 const char CameraParameters::PIXEL_FORMAT_BAYER_RGGB[] = "bayer-rggb";
+const char CameraParameters::PIXEL_FORMAT_ANDROID_OPAQUE[] = "android-opaque";
 
 // Values for focus mode settings.
 const char CameraParameters::FOCUS_MODE_AUTO[] = "auto";