diff --git a/guide/source/2.7-migration.md b/guide/source/2.7-migration.md
index 2c8e74f2bb..22bbb4fac8 100644
--- a/guide/source/2.7-migration.md
+++ b/guide/source/2.7-migration.md
@@ -10,10 +10,10 @@ The above being said, there are a few items that you should do to have the lates
 <h3 id="new-css-minifier">Update meteor-node-stubs</h3>
 
 As we added support for [node:](https://nodejs.org/api/esm.html#node-imports) imports, you need to 
-update `meteor-node-stubs` to its latest version:
+update `meteor-node-stubs` to version `1.2.1`:
 
 ```bash
-meteor npm install meteor-node-stubs@latest
+meteor npm install meteor-node-stubs@1.2.1
 ```
 
 <h3 id="new-css-minifier">Support for PostCSS</h3>
@@ -27,7 +27,7 @@ meteor add standard-minifier-css
 
 There are two differences with `juliancwirko:postcss`:
 
-- The `excludePackages` PostCSS option was renamed to `excludeMeteorPackages`
+- The `excludedPackages` PostCSS option was renamed to `excludedMeteorPackages`
 - Files with the `.import.css` extension are not treated specially
 
 > Note: In beta.1 of Meteor 2.7 we had added a new core package `minifier-css-postcss` but later decided to unify everything inside `standard-minifier-css`. So you shouldn't use `minifier-css-postcss`.