diff --git a/.babelrc.js b/.babelrc.js
index c1e808c5983a..cb85c9eb2b75 100644
--- a/.babelrc.js
+++ b/.babelrc.js
@@ -13,7 +13,10 @@ const withTests = {
 };
 
 module.exports = {
-  ignore: ['./lib/codemod/src/transforms/__testfixtures__'],
+  ignore: [
+    './lib/codemod/src/transforms/__testfixtures__',
+    './lib/postinstall/src/__testfixtures__',
+  ],
   presets: [
     ['@babel/preset-env', { shippedProposals: true, useBuiltIns: 'usage', corejs: '3' }],
     '@babel/preset-typescript',
diff --git a/lib/postinstall/package.json b/lib/postinstall/package.json
index b09e1bd66e53..4d511f7930d3 100644
--- a/lib/postinstall/package.json
+++ b/lib/postinstall/package.json
@@ -1,8 +1,9 @@
 {
   "name": "@storybook/postinstall",
   "version": "5.3.0-alpha.45",
-  "description": "",
+  "description": "Storybook addons postinstall utilities",
   "keywords": [
+    "api",
     "storybook"
   ],
   "homepage": "https://github.com/storybookjs/storybook/tree/master/lib/postinstall",