diff --git a/jest.config.js b/jest.config.js
index 18ff6ab1a1..93045df5ba 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -5,6 +5,7 @@ const config = {
   testPathIgnorePatterns: [
     "<rootDir>/node_modules/",
     "<rootDir>/src/__tests__/setup.ts",
+    "<rootDir>/src/plugin/packer/__tests__/helpers/",
     "fixtures",
   ],
 };
diff --git a/src/plugin/packer/__tests__/cli.test.ts b/src/plugin/packer/__tests__/cli.test.ts
index a623aace06..e21432ef93 100644
--- a/src/plugin/packer/__tests__/cli.test.ts
+++ b/src/plugin/packer/__tests__/cli.test.ts
@@ -2,7 +2,7 @@ import fs from "fs";
 import path from "path";
 import { rimraf } from "rimraf";
 import { globSync } from "glob";
-import { readZipContentsNames } from "./helper/zip";
+import { readZipContentsNames } from "./helpers/zip";
 import cli from "../cli";
 import console from "../console";
 
diff --git a/src/plugin/packer/__tests__/create-contents-zip.test.ts b/src/plugin/packer/__tests__/create-contents-zip.test.ts
index 7697c29a13..11da9872c2 100644
--- a/src/plugin/packer/__tests__/create-contents-zip.test.ts
+++ b/src/plugin/packer/__tests__/create-contents-zip.test.ts
@@ -1,6 +1,6 @@
 import path from "path";
 import fs from "fs";
-import { readZipContentsNames } from "./helper/zip";
+import { readZipContentsNames } from "./helpers/zip";
 import { createContentsZip } from "../create-contents-zip";
 
 const fixturesDir = path.join(__dirname, "fixtures");
diff --git a/src/plugin/packer/__tests__/helper/zip.ts b/src/plugin/packer/__tests__/helpers/zip.ts
similarity index 100%
rename from src/plugin/packer/__tests__/helper/zip.ts
rename to src/plugin/packer/__tests__/helpers/zip.ts
diff --git a/src/plugin/packer/__tests__/pack-plugin-from-manifest.test.ts b/src/plugin/packer/__tests__/pack-plugin-from-manifest.test.ts
index 15e55de0b5..65de12f1c7 100644
--- a/src/plugin/packer/__tests__/pack-plugin-from-manifest.test.ts
+++ b/src/plugin/packer/__tests__/pack-plugin-from-manifest.test.ts
@@ -1,6 +1,6 @@
 import path from "path";
 import fs from "fs";
-import { readZipContentsNames } from "./helper/zip";
+import { readZipContentsNames } from "./helpers/zip";
 import packer from "../index";
 import { packPluginFromManifest } from "../pack-plugin-from-manifest";
 import { createContentsZip } from "../create-contents-zip";
diff --git a/src/plugin/packer/__tests__/packer.test.ts b/src/plugin/packer/__tests__/packer.test.ts
index 31feed4fbd..d8b3714288 100644
--- a/src/plugin/packer/__tests__/packer.test.ts
+++ b/src/plugin/packer/__tests__/packer.test.ts
@@ -4,7 +4,7 @@ import fs from "fs";
 import RSA from "node-rsa";
 import yauzl from "yauzl";
 
-import { readZipContentsNames } from "./helper/zip";
+import { readZipContentsNames } from "./helpers/zip";
 
 import packer from "../index";