diff --git a/dom/media/MediaData.h b/dom/media/MediaData.h
index bec9c6076b..dc93c84872 100644
--- a/dom/media/MediaData.h
+++ b/dom/media/MediaData.h
@@ -449,6 +449,7 @@ public:
 
     Plane mPlanes[3];
     YUVColorSpace mYUVColorSpace = YUVColorSpace::BT601;
+    ColorRange mColorRange = ColorRange::LIMITED;
   };
 
   // Constructs a VideoData object. If aImage is nullptr, creates a new Image
diff --git a/gfx/layers/ImageTypes.h b/gfx/layers/ImageTypes.h
index de154912b4..5f6981fef7 100644
--- a/gfx/layers/ImageTypes.h
+++ b/gfx/layers/ImageTypes.h
@@ -123,6 +123,12 @@ enum class YUVColorSpace {
   UNKNOWN,
 };
 
+enum class ColorRange {
+  LIMITED,
+  FULL,
+  UNKNOWN,
+};
+
 } // namespace mozilla
 
 #endif