diff --git a/plugins/catalog-backend-module-openapi/src/lib/bundle.ts b/plugins/catalog-backend-module-openapi/src/lib/bundle.ts
index 64c772b91e..59f7e5791f 100644
--- a/plugins/catalog-backend-module-openapi/src/lib/bundle.ts
+++ b/plugins/catalog-backend-module-openapi/src/lib/bundle.ts
@@ -65,6 +65,6 @@ export async function bundleFileWithRefs(
     },
   };
   const fileObject = parse(fileWithRefs);
-  const bundledObject = await $RefParser.bundle(fileObject, options);
+  const bundledObject = await $RefParser.bundle(baseUrl, fileObject, options);
   return stringify(bundledObject);
 }