diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index f001a356fd98f896ae617fe64db45745e1dc4736..0fedd93a639d9aa51ac454324b1049030f4e616f 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -87,6 +87,7 @@ enum omap_channel {
 	OMAP_DSS_CHANNEL_DIGIT	= 1,
 	OMAP_DSS_CHANNEL_LCD2	= 2,
 	OMAP_DSS_CHANNEL_LCD3	= 3,
+	OMAP_DSS_CHANNEL_WB	= 4,
 };
 
 enum omap_color_mode {