diff --git a/packages/controls/package.json b/packages/controls/package.json
index cafe6b43..6a638b98 100644
--- a/packages/controls/package.json
+++ b/packages/controls/package.json
@@ -27,7 +27,7 @@
   "scripts": {
     "dev": "concurrently \"rollup --config node:@reactflow/rollup-config --watch\" pnpm:css-watch",
     "build": "rollup --config node:@reactflow/rollup-config --environment NODE_ENV:production && npm run css",
-    "css": "postcss src/*.css --config ../../postcss-config/index.js --dir dist",
+    "css": "postcss src/*.css --config ../../tooling/postcss-config/postcss.config.js --dir dist",
     "css-watch": "pnpm css --watch",
     "lint": "eslint --ext .js,.jsx,.ts,.tsx src",
     "typecheck": "tsc --noEmit"
diff --git a/packages/core/package.json b/packages/core/package.json
index caaa46f4..a7ead338 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -30,7 +30,7 @@
   "scripts": {
     "dev": "concurrently \"rollup --config node:@reactflow/rollup-config --watch\" pnpm:css-watch",
     "build": "rollup --config node:@reactflow/rollup-config --environment NODE_ENV:production && npm run css",
-    "css": "postcss src/styles/{base,style}.css --config ../../postcss-config/index.js --dir dist",
+    "css": "postcss src/styles/{base,style}.css --config ./../../tooling/postcss-config/postcss.config.js --dir dist",
     "css-watch": "pnpm css --watch",
     "lint": "eslint --ext .js,.jsx,.ts,.tsx src",
     "typecheck": "tsc --noEmit"
diff --git a/packages/minimap/package.json b/packages/minimap/package.json
index 976c223d..062e45b7 100644
--- a/packages/minimap/package.json
+++ b/packages/minimap/package.json
@@ -30,7 +30,7 @@
   "scripts": {
     "dev": "concurrently \"rollup --config node:@reactflow/rollup-config --watch\" pnpm:css-watch",
     "build": "rollup --config node:@reactflow/rollup-config --environment NODE_ENV:production && npm run css",
-    "css": "postcss src/*.css --config ../../postcss-config/index.js --dir dist",
+    "css": "postcss src/*.css --config ../../tooling/postcss-config/postcss.config.js --dir dist",
     "css-watch": "pnpm css --watch",
     "lint": "eslint --ext .js,.jsx,.ts,.tsx src",
     "typecheck": "tsc --noEmit"
diff --git a/packages/reactflow/package.json b/packages/reactflow/package.json
index bc3699f3..9e29a6d1 100644
--- a/packages/reactflow/package.json
+++ b/packages/reactflow/package.json
@@ -27,7 +27,7 @@
   "scripts": {
     "dev": "concurrently \"rollup --config node:@reactflow/rollup-config --watch\" pnpm:css-watch",
     "build": "rollup --config node:@reactflow/rollup-config --environment NODE_ENV:production && npm run css",
-    "css": "postcss src/*.css --config ../../postcss-config/index.js --dir dist",
+    "css": "postcss src/*.css --config ../../tooling/postcss-config/postcss.config.js --dir dist",
     "css-watch": "pnpm css --watch",
     "lint": "eslint --ext .js,.jsx,.ts,.tsx src",
     "typecheck": "tsc --noEmit"
diff --git a/tooling/postcss-config/index.js b/tooling/postcss-config/postcss.config.js
similarity index 100%
rename from tooling/postcss-config/index.js
rename to tooling/postcss-config/postcss.config.js
index 92aba0ac..b183d86e 100644
--- a/tooling/postcss-config/index.js
+++ b/tooling/postcss-config/postcss.config.js
@@ -1,8 +1,8 @@
 module.exports = {
   plugins: [
+    require('postcss-import'),
     require('postcss-nested'),
     require('postcss-combine-duplicated-selectors'),
     require('autoprefixer'),
-    require('postcss-import'),
   ],
 };