diff --git a/packages/SystemUI/aconfig/systemui.aconfig b/packages/SystemUI/aconfig/systemui.aconfig
index 540115d..651244a 100644
--- a/packages/SystemUI/aconfig/systemui.aconfig
+++ b/packages/SystemUI/aconfig/systemui.aconfig
@@ -1497,3 +1497,13 @@
        purpose: PURPOSE_BUGFIX
    }
 }
+
+flag {
+  name: "secondary_user_widget_host"
+  namespace: "systemui"
+  description: "Host communal widgets in the current secondary user on HSUM."
+  bug: "373874416"
+  metadata {
+    purpose: PURPOSE_BUGFIX
+  }
+}