diff --git a/flags/telecom_calls_manager_flags.aconfig b/flags/telecom_calls_manager_flags.aconfig
index 1a19480..a68042e 100644
--- a/flags/telecom_calls_manager_flags.aconfig
+++ b/flags/telecom_calls_manager_flags.aconfig
@@ -13,3 +13,10 @@
   description: "This fix ensures the MO calls won't switch from Active to Quite b/c setDialing was not called"
   bug: "309540769"
 }
+
+flag {
+  name: "enable_call_sequencing"
+  namespace: "telecom"
+  description: "Enables simultaneous call sequencing for SIM PhoneAccounts"
+  bug: "297446980"
+}