diff --git a/core/api/module-lib-current.txt b/core/api/module-lib-current.txt
index 70bb13a36b6ec..0bbc80c55af62 100644
--- a/core/api/module-lib-current.txt
+++ b/core/api/module-lib-current.txt
@@ -78,6 +78,10 @@ package android.content {
     method @NonNull public static android.net.Uri createContentUriForUser(@NonNull android.net.Uri, @NonNull android.os.UserHandle);
   }
 
+  public abstract class ContentResolver {
+    method @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS_FULL) public final void registerContentObserverAsUser(@NonNull android.net.Uri, boolean, @NonNull android.database.ContentObserver, @NonNull android.os.UserHandle);
+  }
+
   public abstract class Context {
     method @NonNull public android.os.UserHandle getUser();
     field public static final String PAC_PROXY_SERVICE = "pac_proxy";
diff --git a/core/api/system-current.txt b/core/api/system-current.txt
index 12f0afa88c69e..6d5f4542eb019 100644
--- a/core/api/system-current.txt
+++ b/core/api/system-current.txt
@@ -2452,7 +2452,6 @@ package android.content {
     method @NonNull public static java.io.File encodeToFile(@NonNull android.net.Uri);
     method @Nullable @RequiresPermission("android.permission.CACHE_CONTENT") public android.os.Bundle getCache(@NonNull android.net.Uri);
     method @RequiresPermission("android.permission.CACHE_CONTENT") public void putCache(@NonNull android.net.Uri, @Nullable android.os.Bundle);
-    method @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS_FULL) public final void registerContentObserverForAllUsers(@NonNull android.net.Uri, boolean, @NonNull android.database.ContentObserver);
   }
 
   public abstract class Context {
diff --git a/core/java/android/content/ContentResolver.java b/core/java/android/content/ContentResolver.java
index a9a232518e5f6..adae5996372a5 100644
--- a/core/java/android/content/ContentResolver.java
+++ b/core/java/android/content/ContentResolver.java
@@ -2666,7 +2666,7 @@ public abstract class ContentResolver implements ContentInterface {
 
     /**
      * Same as {@link #registerContentObserver(Uri, boolean, ContentObserver)}, but the observer
-     * registered will get content change notifications from all users.
+     * registered will get content change notifications for the specified user.
      * {@link ContentObserver#onChange(boolean, Collection, int, UserHandle)} should be
      * overwritten to get the corresponding {@link UserHandle} for that notification.
      *
@@ -2679,21 +2679,25 @@ public abstract class ContentResolver implements ContentInterface {
      *                             whenever a change occurs to the URI's descendants in the path
      *                             hierarchy.
      * @param observer             The object that receives callbacks when changes occur.
+     * @param userHandle           The UserHandle of the user the content change notifications are
+     *                             for.
      * @hide
      * @see #unregisterContentObserver
      */
     @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS_FULL)
-    @SystemApi
-    public final void registerContentObserverForAllUsers(@NonNull Uri uri,
+    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+    public final void registerContentObserverAsUser(@NonNull Uri uri,
             boolean notifyForDescendants,
-            @NonNull ContentObserver observer) {
+            @NonNull ContentObserver observer,
+            @NonNull UserHandle userHandle) {
         Objects.requireNonNull(uri, "uri");
         Objects.requireNonNull(observer, "observer");
+        Objects.requireNonNull(userHandle, "userHandle");
         registerContentObserver(
                 ContentProvider.getUriWithoutUserId(uri),
                 notifyForDescendants,
                 observer,
-                UserHandle.USER_ALL);
+                userHandle.getIdentifier());
     }
 
     /** @hide - designated user version */