diff --git a/core/java/android/hardware/input/InputManager.java b/core/java/android/hardware/input/InputManager.java
index e9b685754db4c..7fb73ceab4f4a 100644
--- a/core/java/android/hardware/input/InputManager.java
+++ b/core/java/android/hardware/input/InputManager.java
@@ -231,7 +231,7 @@ public final class InputManager {
      * Waits for the event to be delivered to the application and handled.
      * @hide
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(trackingBug = 171972397)
     public static final int INJECT_INPUT_EVENT_MODE_WAIT_FOR_FINISH =
             InputEventInjectionSync.WAIT_FOR_FINISHED;