diff --git a/media/aidl/android/media/soundtrigger_middleware/PhraseRecognitionEventSys.aidl b/media/aidl/android/media/soundtrigger_middleware/PhraseRecognitionEventSys.aidl
index d9d16ec30bff3..58aed4aea76c3 100644
--- a/media/aidl/android/media/soundtrigger_middleware/PhraseRecognitionEventSys.aidl
+++ b/media/aidl/android/media/soundtrigger_middleware/PhraseRecognitionEventSys.aidl
@@ -21,6 +21,7 @@ import android.media.soundtrigger.PhraseRecognitionEvent;
  * Wrapper to android.media.soundtrigger.RecognitionEvent providing additional fields used by the
  * framework.
  */
+@JavaDerive(equals = true, toString = true)
 parcelable PhraseRecognitionEventSys {
 
     PhraseRecognitionEvent phraseRecognitionEvent;
diff --git a/media/aidl/android/media/soundtrigger_middleware/RecognitionEventSys.aidl b/media/aidl/android/media/soundtrigger_middleware/RecognitionEventSys.aidl
index 20ec8c236dcca..dc22f68a389e5 100644
--- a/media/aidl/android/media/soundtrigger_middleware/RecognitionEventSys.aidl
+++ b/media/aidl/android/media/soundtrigger_middleware/RecognitionEventSys.aidl
@@ -21,6 +21,7 @@ import android.media.soundtrigger.RecognitionEvent;
  * Wrapper to android.media.soundtrigger.RecognitionEvent providing additional fields used by the
  * framework.
  */
+@JavaDerive(equals = true, toString = true)
 parcelable RecognitionEventSys {
 
     RecognitionEvent recognitionEvent;