diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 91b2fb1..ea73c6d 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -52,6 +52,7 @@
 
 namespace android {
 
+using aidl::android::hardware::graphics::common::DisplayDecorationSupport;
 using gui::FocusRequest;
 using gui::IRegionSamplingListener;
 using gui::WindowInfo;
@@ -2239,8 +2240,9 @@
                                                                           lightRadius);
 }
 
-bool SurfaceComposerClient::getDisplayDecorationSupport(const sp<IBinder>& displayToken) {
-    bool support = false;
+std::optional<DisplayDecorationSupport> SurfaceComposerClient::getDisplayDecorationSupport(
+        const sp<IBinder>& displayToken) {
+    std::optional<DisplayDecorationSupport> support;
     ComposerService::getComposerService()->getDisplayDecorationSupport(displayToken, &support);
     return support;
 }