diff --git a/libs/input/android/FocusRequest.aidl b/libs/input/android/FocusRequest.aidl
index a5034a4..303dd1c 100644
--- a/libs/input/android/FocusRequest.aidl
+++ b/libs/input/android/FocusRequest.aidl
@@ -36,4 +36,8 @@
      * from another source such as pointer down.
      */
     long timestamp;
+    /**
+     * Display id associated with this request.
+     */
+     int displayId;
 }