diff --git a/core/java/com/android/internal/compat/IPlatformCompat.aidl b/core/java/com/android/internal/compat/IPlatformCompat.aidl
index 4099cfa..8391ad2 100644
--- a/core/java/com/android/internal/compat/IPlatformCompat.aidl
+++ b/core/java/com/android/internal/compat/IPlatformCompat.aidl
@@ -49,9 +49,10 @@
      * you do not need to call this API directly. The change will be reported for you.
      *
      * @param changeId    The ID of the compatibility change taking effect.
+     * @param userId      The ID of the user that the operation is done for.
      * @param packageName The package name of the app in question.
      */
-     void reportChangeByPackageName(long changeId, in String packageName);
+     void reportChangeByPackageName(long changeId, in String packageName, int userId);
 
     /**
      * Reports that a compatibility change is affecting an app process now.
@@ -86,7 +87,7 @@
      * be called when implementing functionality on behalf of the affected app.
      *
      * <p>Same as {@link #isChangeEnabled(long, ApplicationInfo)}, except it receives a package name
-     * instead of an {@link ApplicationInfo}
+     * and userId instead of an {@link ApplicationInfo}
      * object, and finds an app info object based on the package name. Returns {@code true} if
      * there is no installed package by that name.
      *
@@ -100,9 +101,10 @@
      *
      * @param changeId    The ID of the compatibility change in question.
      * @param packageName The package name of the app in question.
+     * @param userId      The ID of the user that the operation is done for.
      * @return {@code true} if the change is enabled for the current app.
      */
-    boolean isChangeEnabledByPackageName(long changeId, in String packageName);
+    boolean isChangeEnabledByPackageName(long changeId, in String packageName, int userId);
 
     /**
      * Query if a given compatibility change is enabled for an app process. This method should
diff --git a/native/android/aidl/com/android/internal/compat/IPlatformCompatNative.aidl b/native/android/aidl/com/android/internal/compat/IPlatformCompatNative.aidl
index c022388..347e4e8 100644
--- a/native/android/aidl/com/android/internal/compat/IPlatformCompatNative.aidl
+++ b/native/android/aidl/com/android/internal/compat/IPlatformCompatNative.aidl
@@ -33,9 +33,10 @@
      * you do not need to call this API directly. The change will be reported for you.
      *
      * @param changeId    The ID of the compatibility change taking effect.
+     * @param userId      The ID of the user that the operation is done for.
      * @param packageName The package name of the app in question.
      */
-     void reportChangeByPackageName(long changeId, @utf8InCpp String packageName);
+     void reportChangeByPackageName(long changeId, @utf8InCpp String packageName, int userId);
 
     /**
      * Reports that a compatibility change is affecting an app process now.
@@ -64,9 +65,10 @@
      *
      * @param changeId    The ID of the compatibility change in question.
      * @param packageName The package name of the app in question.
+     * @param userId      The ID of the user that the operation is done for.
      * @return {@code true} if the change is enabled for the current app.
      */
-    boolean isChangeEnabledByPackageName(long changeId, @utf8InCpp String packageName);
+    boolean isChangeEnabledByPackageName(long changeId, @utf8InCpp String packageName, int userId);
 
     /**
      * Query if a given compatibility change is enabled for an app process. This method should
diff --git a/services/core/java/com/android/server/compat/PlatformCompat.java b/services/core/java/com/android/server/compat/PlatformCompat.java
index 854f16a..9ac9955 100644
--- a/services/core/java/com/android/server/compat/PlatformCompat.java
+++ b/services/core/java/com/android/server/compat/PlatformCompat.java
@@ -19,7 +19,7 @@
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
-import android.os.Process;
+import android.os.UserHandle;
 import android.util.Slog;
 import android.util.StatsLog;
 
@@ -54,8 +54,8 @@
     }
 
     @Override
-    public void reportChangeByPackageName(long changeId, String packageName) {
-        ApplicationInfo appInfo = getApplicationInfo(packageName);
+    public void reportChangeByPackageName(long changeId, String packageName, int userId) {
+        ApplicationInfo appInfo = getApplicationInfo(packageName, userId);
         if (appInfo == null) {
             return;
         }
@@ -80,8 +80,8 @@
     }
 
     @Override
-    public boolean isChangeEnabledByPackageName(long changeId, String packageName) {
-        ApplicationInfo appInfo = getApplicationInfo(packageName);
+    public boolean isChangeEnabledByPackageName(long changeId, String packageName, int userId) {
+        ApplicationInfo appInfo = getApplicationInfo(packageName, userId);
         if (appInfo == null) {
             return true;
         }
@@ -96,7 +96,8 @@
         }
         boolean enabled = true;
         for (String packageName : packages) {
-            enabled = enabled && isChangeEnabledByPackageName(changeId, packageName);
+            enabled = enabled && isChangeEnabledByPackageName(changeId, packageName,
+                    UserHandle.getUserId(uid));
         }
         return enabled;
     }
@@ -127,10 +128,9 @@
         mChangeReporter.resetReportedChanges(appInfo.uid);
     }
 
-    private ApplicationInfo getApplicationInfo(String packageName) {
+    private ApplicationInfo getApplicationInfo(String packageName, int userId) {
         try {
-            return mContext.getPackageManager().getApplicationInfoAsUser(packageName, 0,
-                    Process.myUid());
+            return mContext.getPackageManager().getApplicationInfoAsUser(packageName, 0, userId);
         } catch (PackageManager.NameNotFoundException e) {
             Slog.e(TAG, "No installed package " + packageName);
         }
diff --git a/services/core/java/com/android/server/compat/PlatformCompatNative.java b/services/core/java/com/android/server/compat/PlatformCompatNative.java
index 8399671..85dfbf4 100644
--- a/services/core/java/com/android/server/compat/PlatformCompatNative.java
+++ b/services/core/java/com/android/server/compat/PlatformCompatNative.java
@@ -29,8 +29,8 @@
     }
 
     @Override
-    public void reportChangeByPackageName(long changeId, String packageName) {
-        mPlatformCompat.reportChangeByPackageName(changeId, packageName);
+    public void reportChangeByPackageName(long changeId, String packageName, int userId) {
+        mPlatformCompat.reportChangeByPackageName(changeId, packageName, userId);
     }
 
     @Override
@@ -39,8 +39,8 @@
     }
 
     @Override
-    public boolean isChangeEnabledByPackageName(long changeId, String packageName) {
-        return mPlatformCompat.isChangeEnabledByPackageName(changeId, packageName);
+    public boolean isChangeEnabledByPackageName(long changeId, String packageName, int userId) {
+        return mPlatformCompat.isChangeEnabledByPackageName(changeId, packageName, userId);
     }
 
     @Override