diff --git a/services/surfaceflinger/LayerBE.h b/services/surfaceflinger/LayerBE.h
index 2722b01..d63d16f 100644
--- a/services/surfaceflinger/LayerBE.h
+++ b/services/surfaceflinger/LayerBE.h
@@ -60,6 +60,7 @@
         bool clearClientTarget = false;
         bool supportedPerFrameMetadata = false;
         HdrMetadata hdrMetadata;
+        mat4 colorTransform;
     } hwc;
     struct {
         bool blackoutLayer = false;