diff --git a/aconfig/launcher.aconfig b/aconfig/launcher.aconfig
index 43b92fa..9c92655 100644
--- a/aconfig/launcher.aconfig
+++ b/aconfig/launcher.aconfig
@@ -412,3 +412,10 @@
     description: "Enables displaying the all apps button in the hotseat."
     bug: "270393897"
 }
+
+flag {
+    name: "taskbar_quiet_mode_change_support"
+    namespace: "launcher"
+    description: "Support changing quiet mode for user profiles in taskbar."
+    bug: "345760034"
+}
\ No newline at end of file