diff --git a/CHANGELOG.md b/CHANGELOG.md
index df08d91b050e..71e59f1c2719 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Cleanup unused `variantOrder` ([#9829](https://github.com/tailwindlabs/tailwindcss/pull/9829))
 - Fix `foo-[abc]/[def]` not being handled correctly ([#9866](https://github.com/tailwindlabs/tailwindcss/pull/9866))
 - Add container queries plugin to standalone CLI ([#9865](https://github.com/tailwindlabs/tailwindcss/pull/9865))
+- Support renaming of output files by `PostCSS` plugin. ([#9944](https://github.com/tailwindlabs/tailwindcss/pull/9944))
 
 ## [3.2.4] - 2022-11-11
 
diff --git a/src/cli/build/plugin.js b/src/cli/build/plugin.js
index 6b61c723eeff..1619dd38e50d 100644
--- a/src/cli/build/plugin.js
+++ b/src/cli/build/plugin.js
@@ -355,8 +355,8 @@ export async function createProcessor(args, cliConfigPath) {
         }
 
         return Promise.all([
-          outputFile(output, result.css),
-          result.map && outputFile(output + '.map', result.map.toString()),
+          outputFile(result.opts.to, result.css),
+          result.map && outputFile(result.opts.to + '.map', result.map.toString()),
         ])
       })
       .then(() => {