diff --git a/include/gui/SurfaceComposerClient.h b/include/gui/SurfaceComposerClient.h
index 794fe4c..9161dbb 100644
--- a/include/gui/SurfaceComposerClient.h
+++ b/include/gui/SurfaceComposerClient.h
@@ -40,6 +40,7 @@
 
 class DisplayInfo;
 class Composer;
+class HdrCapabilities;
 class ISurfaceComposerClient;
 class IGraphicBufferProducer;
 class Region;
@@ -145,6 +146,9 @@
     static status_t clearAnimationFrameStats();
     static status_t getAnimationFrameStats(FrameStats* outStats);
 
+    static status_t getHdrCapabilities(const sp<IBinder>& display,
+            HdrCapabilities* outCapabilities);
+
     static void setDisplaySurface(const sp<IBinder>& token,
             const sp<IGraphicBufferProducer>& bufferProducer);
     static void setDisplayLayerStack(const sp<IBinder>& token,