diff --git a/packages/feed/src/node/utils.ts b/packages/feed/src/node/utils.ts
index 6c6eb509b..5ba2c42e9 100644
--- a/packages/feed/src/node/utils.ts
+++ b/packages/feed/src/node/utils.ts
@@ -63,4 +63,4 @@ export const getImageMineType = (ext = ""): string =>
       : ""
   }`;
 
-export const FEED_GENERATOR = "vuepress-plugin-feed2";
+export const FEED_GENERATOR = "vuepress-plugin-feed1";
diff --git a/packages/feed/__tests__/utils.spec.ts b/packages/shared/__tests__/unit/utils.spec.ts
similarity index 88%
rename from packages/feed/__tests__/utils.spec.ts
rename to packages/shared/__tests__/unit/utils.spec.ts
index 2bad38863..298242b5f 100644
--- a/packages/feed/__tests__/utils.spec.ts
+++ b/packages/shared/__tests__/unit/utils.spec.ts
@@ -1,5 +1,5 @@
 import { describe, expect, it } from "vitest";
-import { encodeXML } from "../src/node/utils";
+import { encodeXML } from "../../src/node";
 
 describe("Encode XML", () => {
   it("should encode", () => {