diff --git a/tool/migration_to_v1.0/migration.sed b/tool/migration_to_v1.0/migration.sed
index 0b38c1545..540845510 100644
--- a/tool/migration_to_v1.0/migration.sed
+++ b/tool/migration_to_v1.0/migration.sed
@@ -9,7 +9,6 @@ s/ATT_MTU_EXCHANGE_COMPLETE/ATT_EVENT_MTU_EXCHANGE_COMPLETE/g
 s/BTSTACK_EVENT_REMOTE_NAME_CACHED/DAEMON_EVENT_REMOTE_NAME_CACHED/g
 s/COMMAND_COMPLETE_EVENT/HCI_EVENT_IS_COMMAND_COMPLETE/g
 s/COMMAND_STATUS_EVENT/HCI_EVENT_IS_COMMAND_STATUS/g
-s/DAEMON_EVENT_HCI_PACKET_SENT/HCI_EVENT_TRANSPORT_PACKET_SENT/g
 s/GAP_DEDICATED_BONDING_COMPLETED/GAP_EVENT_DEDICATED_BONDING_COMPLETED/g
 s/GAP_LE_ADVERTISING_REPORT/GAP_EVENT_ADVERTISING_REPORT/g
 s/GAP_SECURITY_LEVEL/GAP_EVENT_SECURITY_LEVEL/g