diff --git a/services/core/java/com/android/server/pm/ShortcutService.java b/services/core/java/com/android/server/pm/ShortcutService.java
index 50f88d3c3a2df..b669ba2388804 100644
--- a/services/core/java/com/android/server/pm/ShortcutService.java
+++ b/services/core/java/com/android/server/pm/ShortcutService.java
@@ -27,6 +27,7 @@ import android.app.ActivityManagerInternal;
 import android.app.AppGlobals;
 import android.app.IUidObserver;
 import android.app.IUriGrantsManager;
+import android.app.UidObserver;
 import android.app.UriGrantsManager;
 import android.app.role.OnRoleHoldersChangedListener;
 import android.app.role.RoleManager;
@@ -590,7 +591,7 @@ public class ShortcutService extends IShortcutService.Stub {
         }
     }
 
-    final private IUidObserver mUidObserver = new IUidObserver.Stub() {
+    final private IUidObserver mUidObserver = new UidObserver() {
         @Override
         public void onUidStateChanged(int uid, int procState, long procStateSeq, int capability) {
             injectPostToHandler(() -> handleOnUidStateChanged(uid, procState));
@@ -601,20 +602,6 @@ public class ShortcutService extends IShortcutService.Stub {
             injectPostToHandler(() ->
                     handleOnUidStateChanged(uid, ActivityManager.PROCESS_STATE_NONEXISTENT));
         }
-
-        @Override
-        public void onUidActive(int uid) {
-        }
-
-        @Override
-        public void onUidIdle(int uid, boolean disabled) {
-        }
-
-        @Override public void onUidCachedChanged(int uid, boolean cached) {
-        }
-
-        @Override public void onUidProcAdjChanged(int uid) {
-        }
     };
 
     void handleOnUidStateChanged(int uid, int procState) {
diff --git a/services/core/java/com/android/server/pm/permission/OneTimePermissionUserManager.java b/services/core/java/com/android/server/pm/permission/OneTimePermissionUserManager.java
index 8641b41104e6c..3296c1f284afc 100644
--- a/services/core/java/com/android/server/pm/permission/OneTimePermissionUserManager.java
+++ b/services/core/java/com/android/server/pm/permission/OneTimePermissionUserManager.java
@@ -22,6 +22,7 @@ import android.app.ActivityManagerInternal;
 import android.app.AlarmManager;
 import android.app.IActivityManager;
 import android.app.IUidObserver;
+import android.app.UidObserver;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
@@ -168,7 +169,7 @@ public class OneTimePermissionUserManager {
 
         private final Object mInnerLock = new Object();
         private final Object mToken = new Object();
-        private final IUidObserver.Stub mObserver = new IUidObserver.Stub() {
+        private final IUidObserver mObserver = new UidObserver() {
             @Override
             public void onUidGone(int uid, boolean disabled) {
                 if (uid == mUid) {
@@ -188,15 +189,6 @@ public class OneTimePermissionUserManager {
                     }
                 }
             }
-
-            public void onUidActive(int uid) {
-            }
-            public void onUidIdle(int uid, boolean disabled) {
-            }
-            public void onUidProcAdjChanged(int uid) {
-            }
-            public void onUidCachedChanged(int uid, boolean cached) {
-            }
         };
 
         private PackageInactivityListener(int uid, @NonNull String packageName, long timeout,