diff --git a/cmds/dumpstate/binder/android/os/IDumpstateListener.aidl b/cmds/dumpstate/binder/android/os/IDumpstateListener.aidl
index e17f18e..8ff4ca6 100644
--- a/cmds/dumpstate/binder/android/os/IDumpstateListener.aidl
+++ b/cmds/dumpstate/binder/android/os/IDumpstateListener.aidl
@@ -32,7 +32,7 @@
      *
      * @param progress the progress in [0, 100]
      */
-    void onProgress(int progress);
+    oneway void onProgress(int progress);
 
     // NOTE: If you add to or change these error codes, please also change the corresponding enums
     // in system server, in BugreportManager.java.
@@ -54,16 +54,18 @@
 
     /**
      * Called on an error condition with one of the error codes listed above.
+     * This is not an asynchronous method since it can race with dumpstate exiting, thus triggering
+     * death recipient.
      */
     void onError(int errorCode);
 
     /**
      * Called when taking bugreport finishes successfully.
      */
-    void onFinished();
+    oneway void onFinished();
 
     /**
      * Called when screenshot is taken.
      */
-    void onScreenshotTaken(boolean success);
+    oneway void onScreenshotTaken(boolean success);
 }