diff --git a/services/core/java/com/android/server/statusbar/StatusBarManagerService.java b/services/core/java/com/android/server/statusbar/StatusBarManagerService.java
index 9a30f1de70f0d..46c213fb4f44a 100644
--- a/services/core/java/com/android/server/statusbar/StatusBarManagerService.java
+++ b/services/core/java/com/android/server/statusbar/StatusBarManagerService.java
@@ -60,6 +60,7 @@ import com.android.internal.statusbar.StatusBarIcon;
 import com.android.internal.util.DumpUtils;
 import com.android.internal.view.AppearanceRegion;
 import com.android.server.LocalServices;
+import com.android.server.UiThread;
 import com.android.server.notification.NotificationDelegate;
 import com.android.server.policy.GlobalActionsProvider;
 import com.android.server.power.ShutdownThread;
@@ -1119,7 +1120,7 @@ public class StatusBarManagerService extends IStatusBarService.Stub implements D
     }
 
     private void notifyBarAttachChanged() {
-        mHandler.post(() -> {
+        UiThread.getHandler().post(() -> {
             if (mGlobalActionListener == null) return;
             mGlobalActionListener.onGlobalActionsAvailableChanged(mBar != null);
         });