diff --git a/core/java/android/bluetooth/BluetoothAdapter.java b/core/java/android/bluetooth/BluetoothAdapter.java
index 723be5868eaf3..27241663d2a14 100644
--- a/core/java/android/bluetooth/BluetoothAdapter.java
+++ b/core/java/android/bluetooth/BluetoothAdapter.java
@@ -120,6 +120,7 @@ import java.util.concurrent.locks.ReentrantReadWriteLock;
  */
 public final class BluetoothAdapter {
     private static final String TAG = "BluetoothAdapter";
+    private static final String DESCRIPTOR = "android.bluetooth.BluetoothAdapter";
     private static final boolean DBG = true;
     private static final boolean VDBG = false;
 
@@ -805,7 +806,7 @@ public final class BluetoothAdapter {
         mManagerService = Objects.requireNonNull(managerService);
         mAttributionSource = Objects.requireNonNull(attributionSource);
         mLeScanClients = new HashMap<LeScanCallback, ScanCallback>();
-        mToken = new Binder();
+        mToken = new Binder(DESCRIPTOR);
     }
 
     /**
diff --git a/core/java/android/content/AttributionSource.java b/core/java/android/content/AttributionSource.java
index 1dda6374a4747..c499f691b69ae 100644
--- a/core/java/android/content/AttributionSource.java
+++ b/core/java/android/content/AttributionSource.java
@@ -86,6 +86,8 @@ import java.util.Set;
  */
 @Immutable
 public final class AttributionSource implements Parcelable {
+    private static final String DESCRIPTOR = "android.content.AttributionSource";
+
     private final @NonNull AttributionSourceState mAttributionSourceState;
 
     private @Nullable AttributionSource mNextCached;
@@ -95,7 +97,7 @@ public final class AttributionSource implements Parcelable {
     @TestApi
     public AttributionSource(int uid, @Nullable String packageName,
             @Nullable String attributionTag) {
-        this(uid, packageName, attributionTag, new Binder());
+        this(uid, packageName, attributionTag, new Binder(DESCRIPTOR));
     }
 
     /** @hide */
@@ -130,7 +132,7 @@ public final class AttributionSource implements Parcelable {
 
     AttributionSource(int uid, @Nullable String packageName, @Nullable String attributionTag,
             @Nullable String[] renouncedPermissions, @Nullable AttributionSource next) {
-        this(uid, packageName, attributionTag, new Binder(), renouncedPermissions, next);
+        this(uid, packageName, attributionTag, new Binder(DESCRIPTOR), renouncedPermissions, next);
     }
 
     AttributionSource(int uid, @Nullable String packageName, @Nullable String attributionTag,
@@ -541,7 +543,7 @@ public final class AttributionSource implements Parcelable {
             if ((mBuilderFieldsSet & 0x10) == 0) {
                 mAttributionSourceState.next = null;
             }
-            mAttributionSourceState.token = new Binder();
+            mAttributionSourceState.token = new Binder(DESCRIPTOR);
             if (mAttributionSourceState.next == null) {
                 // The NDK aidl backend doesn't support null parcelable arrays.
                 mAttributionSourceState.next = new AttributionSourceState[0];