diff --git a/docs/advanced-features/customizing-postcss-config.md b/docs/advanced-features/customizing-postcss-config.md
index 2469cd9ff2f49..0984e34c8a2de 100644
--- a/docs/advanced-features/customizing-postcss-config.md
+++ b/docs/advanced-features/customizing-postcss-config.md
@@ -24,7 +24,6 @@ Out of the box, with no configuration, Next.js compiles CSS with the following t
    - [Break Properties](https://developer.mozilla.org/en-US/docs/Web/CSS/break-after)
    - [`font-variant` Property](https://developer.mozilla.org/en-US/docs/Web/CSS/font-variant)
    - [Gap Properties](https://developer.mozilla.org/en-US/docs/Web/CSS/gap)
-   - [Grid Layout](https://developer.mozilla.org/en-US/docs/Web/CSS/grid)
    - [Media Query Ranges](https://developer.mozilla.org/en-US/docs/Web/CSS/Media_Queries/Using_media_queries#Syntax_improvements_in_Level_4)
 
 By default, [Custom Properties](https://developer.mozilla.org/en-US/docs/Web/CSS/var) (CSS variables) are **not compiled** for IE11 support.
@@ -32,6 +31,8 @@ By default, [Custom Properties](https://developer.mozilla.org/en-US/docs/Web/CSS
 CSS variables are not compiled because it is [not possible to safely do so](https://github.com/MadLittleMods/postcss-css-variables#caveats).
 If you must use variables, consider using something like [Sass variables](https://sass-lang.com/documentation/variables) which are compiled away by [Sass](https://sass-lang.com/).
 
+> **Note**: To support [Grid Layout](https://developer.mozilla.org/en-US/docs/Web/CSS/grid), you need to enable `grid: "autoplace"` for Autoprefixer. See "Customizing Plugins" below.
+
 ## Customizing Target Browsers
 
 Next.js allows you to configure the target browsers (for [Autoprefixer](https://github.com/postcss/autoprefixer) and compiled css features) through [Browserslist](https://github.com/browserslist/browserslist).