diff --git a/packages/SystemUI/aconfig/systemui.aconfig b/packages/SystemUI/aconfig/systemui.aconfig
index 651244a..dffb2f6 100644
--- a/packages/SystemUI/aconfig/systemui.aconfig
+++ b/packages/SystemUI/aconfig/systemui.aconfig
@@ -298,6 +298,22 @@
 }
 
 flag {
+    name: "status_bar_ui_thread"
+    namespace: "systemui"
+    description: "Move the StatusBar window to a new UI thread, which is separate from the main "
+        "thread."
+    bug: "374159193"
+}
+
+flag {
+    name: "notification_shade_ui_thread"
+    namespace: "systemui"
+    description: "Move the NotificationShade window to a new UI thread, which is separate from "
+        "the main thread."
+    bug: "374159657"
+}
+
+flag {
     name: "new_aod_transition"
     namespace: "systemui"
     description: "New LOCKSCREEN <=> AOD transition"