diff --git a/services/core/java/com/android/server/pm/UserManagerService.java b/services/core/java/com/android/server/pm/UserManagerService.java
index 6e7eae1..46935f0 100644
--- a/services/core/java/com/android/server/pm/UserManagerService.java
+++ b/services/core/java/com/android/server/pm/UserManagerService.java
@@ -27,7 +27,6 @@
 import android.app.ActivityManager;
 import android.app.ActivityManagerInternal;
 import android.app.ActivityManagerNative;
-import android.app.ActivityTaskManagerInternal;
 import android.app.IActivityManager;
 import android.app.IStopUserCallback;
 import android.app.KeyguardManager;
@@ -99,8 +98,7 @@
 import com.android.server.SystemService;
 import com.android.server.am.UserState;
 import com.android.server.storage.DeviceStorageMonitorInternal;
-
-import libcore.io.IoUtils;
+import com.android.server.wm.ActivityTaskManagerInternal;
 
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
@@ -123,6 +121,8 @@
 import java.util.List;
 import java.util.Objects;
 
+import libcore.io.IoUtils;
+
 /**
  * Service for {@link UserManager}.
  *