diff --git a/hwc2_device/HwcDisplay.h b/hwc2_device/HwcDisplay.h
index c568a73..4680ca9 100644
--- a/hwc2_device/HwcDisplay.h
+++ b/hwc2_device/HwcDisplay.h
@@ -23,7 +23,7 @@
 #include <sstream>
 
 #include "HwcDisplayConfigs.h"
-#include "compositor/ColorInfo.h"
+#include "compositor/DisplayInfo.h"
 #include "compositor/FlatteningController.h"
 #include "compositor/LayerData.h"
 #include "drm/DrmAtomicStateManager.h"
@@ -198,6 +198,8 @@
     virtual_disp_height_ = height;
   }
 
+  auto getDisplayPhysicalOrientation() -> std::optional<PanelOrientation>;
+
  private:
   HwcDisplayConfigs configs_;