diff --git a/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp b/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
index 2a0857d..9476ff4 100644
--- a/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
+++ b/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
@@ -739,6 +739,7 @@
         !snapshot.changes.test(RequestedLayerState::Changes::Created)) {
         if (forceUpdate ||
             snapshot.changes.any(RequestedLayerState::Changes::Geometry |
+                                 RequestedLayerState::Changes::BufferSize |
                                  RequestedLayerState::Changes::Input)) {
             updateInput(snapshot, requested, parentSnapshot, path, args);
         }
@@ -1095,6 +1096,8 @@
         snapshot.inputInfo.inputConfig |= gui::WindowInfo::InputConfig::TRUSTED_OVERLAY;
     }
 
+    snapshot.inputInfo.contentSize = snapshot.croppedBufferSize.getSize();
+
     // If the layer is a clone, we need to crop the input region to cloned root to prevent
     // touches from going outside the cloned area.
     if (path.isClone()) {
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index 66ea15c..3ca83e0 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -136,6 +136,7 @@
 using gui::GameMode;
 using gui::LayerMetadata;
 using gui::WindowInfo;
+using ui::Size;
 
 using PresentState = frametimeline::SurfaceFrame::PresentState;
 
@@ -2591,6 +2592,9 @@
         }
     }
 
+    Rect bufferSize = getBufferSize(getDrawingState());
+    info.contentSize = Size(bufferSize.width(), bufferSize.height());
+
     return info;
 }