diff --git a/yamls/us/sound/banks.yml b/yamls/us/sound/banks.yml
index 0e9277b7d..a5e619d47 100644
--- a/yamls/us/sound/banks.yml
+++ b/yamls/us/sound/banks.yml
@@ -1,3 +1,8 @@
+:config:
+  external_files:
+    - "yamls/us/sound/root.yml"
+    - "yamls/us/sound/samples.yml"
+
 bank_0:
   type: NAUDIO:V0:BANK
   id: 0