diff --git a/packages/inter-protocol/src/vaultFactory/params.js b/packages/inter-protocol/src/vaultFactory/params.js
index 5ede6100a1c6..b232f5cb1bfd 100644
--- a/packages/inter-protocol/src/vaultFactory/params.js
+++ b/packages/inter-protocol/src/vaultFactory/params.js
@@ -1,6 +1,6 @@
 // @jessie-check
 
-/// <reference path="./types.js" />
+/// <reference path="./types-ambient.js" />
 
 import {
   CONTRACT_ELECTORATE,