diff --git a/keystore2/aconfig/flags.aconfig b/keystore2/aconfig/flags.aconfig
index 2e9659f..b15230e 100644
--- a/keystore2/aconfig/flags.aconfig
+++ b/keystore2/aconfig/flags.aconfig
@@ -48,3 +48,11 @@
   bug: "319563050"
   is_fixed_read_only: true
 }
+
+flag {
+  name: "attest_modules"
+  namespace: "hardware_backed_security"
+  description: "Support attestation of modules"
+  bug: "369375199"
+  is_fixed_read_only: true
+}