diff --git a/flags/Android.bp b/flags/Android.bp
index 99e2dc5..450cb1b 100644
--- a/flags/Android.bp
+++ b/flags/Android.bp
@@ -29,6 +29,7 @@
       "telecom_incallservice_flags.aconfig",
       "telecom_default_phone_account_flags.aconfig",
       "telecom_callaudioroutestatemachine_flags.aconfig",
+      "telecom_callaudiomodestatemachine_flags.aconfig",
       "telecom_calllog_flags.aconfig",
       "telecom_resolve_hidden_dependencies.aconfig"
     ],