diff --git a/packages/backend-core/src/objectStore/cloudfront.ts b/packages/backend-core/src/objectStore/cloudfront.ts
index 8c02e13e70..866fe9e880 100644
--- a/packages/backend-core/src/objectStore/cloudfront.ts
+++ b/packages/backend-core/src/objectStore/cloudfront.ts
@@ -1,5 +1,5 @@
 import env from "../environment"
-import cfsign from "aws-cloudfront-sign"
+import * as cfsign from "aws-cloudfront-sign"
 
 let PRIVATE_KEY: string | undefined