diff --git a/services/surfaceflinger/LayerProtoHelper.cpp b/services/surfaceflinger/LayerProtoHelper.cpp
index e61916c..427a85c 100644
--- a/services/surfaceflinger/LayerProtoHelper.cpp
+++ b/services/surfaceflinger/LayerProtoHelper.cpp
@@ -178,6 +178,7 @@
 
     InputWindowInfoProto* proto = getInputWindowInfoProto();
     proto->set_layout_params_flags(inputInfo.layoutParamsFlags.get());
+    proto->set_input_config(inputInfo.inputConfig.get());
     using U = std::underlying_type_t<WindowInfo::Type>;
     // TODO(b/129481165): This static assert can be safely removed once conversion warnings
     // are re-enabled.
diff --git a/services/surfaceflinger/Tracing/TransactionProtoParser.cpp b/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
index dafdc8a..b1e3d63 100644
--- a/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
+++ b/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
@@ -195,6 +195,7 @@
             windowInfoProto->set_layout_params_flags(inputInfo->layoutParamsFlags.get());
             windowInfoProto->set_layout_params_type(
                     static_cast<int32_t>(inputInfo->layoutParamsType));
+            windowInfoProto->set_input_config(inputInfo->inputConfig.get());
             LayerProtoHelper::writeToProto(inputInfo->touchableRegion,
                                            windowInfoProto->mutable_touchable_region());
             windowInfoProto->set_surface_inset(inputInfo->surfaceInset);
@@ -467,11 +468,9 @@
                 static_cast<gui::WindowInfo::Type>(windowInfoProto.layout_params_type());
         LayerProtoHelper::readFromProto(windowInfoProto.touchable_region(),
                                         inputInfo.touchableRegion);
+        inputInfo.inputConfig =
+                ftl::Flags<gui::WindowInfo::InputConfig>(windowInfoProto.input_config());
         inputInfo.surfaceInset = windowInfoProto.surface_inset();
-        inputInfo.setInputConfig(gui::WindowInfo::InputConfig::NOT_FOCUSABLE,
-                                 !windowInfoProto.focusable());
-        inputInfo.setInputConfig(gui::WindowInfo::InputConfig::DUPLICATE_TOUCH_TO_WALLPAPER,
-                                 windowInfoProto.has_wallpaper());
         inputInfo.globalScaleFactor = windowInfoProto.global_scale_factor();
         const proto::Transform& transformProto = windowInfoProto.transform();
         inputInfo.transform.set(transformProto.dsdx(), transformProto.dtdx(), transformProto.dtdy(),
diff --git a/services/surfaceflinger/layerproto/common.proto b/services/surfaceflinger/layerproto/common.proto
index a6d8d61..5e20d4d 100644
--- a/services/surfaceflinger/layerproto/common.proto
+++ b/services/surfaceflinger/layerproto/common.proto
@@ -70,6 +70,7 @@
     bool replace_touchable_region_with_crop = 14;
     RectProto touchable_region_crop = 15;
     TransformProto transform = 16;
+    uint32 input_config = 17;
 }
 
 message BlurRegion {
diff --git a/services/surfaceflinger/layerproto/transactions.proto b/services/surfaceflinger/layerproto/transactions.proto
index b0cee9b..d03afa0 100644
--- a/services/surfaceflinger/layerproto/transactions.proto
+++ b/services/surfaceflinger/layerproto/transactions.proto
@@ -256,13 +256,14 @@
         int32 layout_params_type = 2;
         RegionProto touchable_region = 3;
         int32 surface_inset = 4;
-        bool focusable = 5;
-        bool has_wallpaper = 6;
+        bool focusable = 5; // unused
+        bool has_wallpaper = 6; // unused
         float global_scale_factor = 7;
         uint32 crop_layer_id = 8;
         bool replace_touchable_region_with_crop = 9;
         RectProto touchable_region_crop = 10;
         Transform transform = 11;
+        uint32 input_config = 12;
     }
     WindowInfo window_info_handle = 27;
     float bg_color_alpha = 28;