diff --git a/internal/config/config_test.go b/internal/config/config_test.go
index ee3f8fd41..758d7552d 100644
--- a/internal/config/config_test.go
+++ b/internal/config/config_test.go
@@ -46,6 +46,7 @@ kafka:
     output_room_event: output.room
     output_client_data: output.client
     output_typing_event: output.typing
+    output_send_to_device_event: output.std
     output_key_change_event: output.key_change
     user_updates: output.user
 database: