diff --git a/.changeset/three-humans-promise.md b/.changeset/three-humans-promise.md
new file mode 100644
index 000000000..1d1e76756
--- /dev/null
+++ b/.changeset/three-humans-promise.md
@@ -0,0 +1,5 @@
+---
+'@astrojs/tailwind': patch
+---
+
+Update README to reference a `.cjs` config file
diff --git a/examples/basics/package.json b/examples/basics/package.json
index d1a965d98..5e9de1787 100644
--- a/examples/basics/package.json
+++ b/examples/basics/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/basics",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/blog/package.json b/examples/blog/package.json
index c7996fdc9..33dcf7729 100644
--- a/examples/blog/package.json
+++ b/examples/blog/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/blog",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/component/demo/astro.config.mjs b/examples/component/demo/astro.config.mjs
new file mode 100644
index 000000000..2d73a2807
--- /dev/null
+++ b/examples/component/demo/astro.config.mjs
@@ -0,0 +1,10 @@
+import { defineConfig } from 'astro/config';
+
+// https://astro.build/config
+export default defineConfig({
+	vite: {
+		ssr: {
+			noExternal: ['@example/my-component'],
+		},
+	},
+});
diff --git a/examples/docs/package.json b/examples/docs/package.json
index 9c43721ce..e7ff43604 100644
--- a/examples/docs/package.json
+++ b/examples/docs/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/docs",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/framework-alpine/package.json b/examples/framework-alpine/package.json
index 4d410c7ab..79b43df7a 100644
--- a/examples/framework-alpine/package.json
+++ b/examples/framework-alpine/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/framework-alpine",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/framework-lit/package.json b/examples/framework-lit/package.json
index a1137897d..25519ada2 100644
--- a/examples/framework-lit/package.json
+++ b/examples/framework-lit/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/framework-lit",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/framework-multiple/package.json b/examples/framework-multiple/package.json
index 5b486a746..50c1d4e10 100644
--- a/examples/framework-multiple/package.json
+++ b/examples/framework-multiple/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/framework-multiple",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/framework-preact/package.json b/examples/framework-preact/package.json
index 3c3617dee..64c04c402 100644
--- a/examples/framework-preact/package.json
+++ b/examples/framework-preact/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/framework-preact",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/framework-react/package.json b/examples/framework-react/package.json
index d57aa2a3a..7759a64e0 100644
--- a/examples/framework-react/package.json
+++ b/examples/framework-react/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/framework-react",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/framework-solid/package.json b/examples/framework-solid/package.json
index ea28a6d2e..baa5090dd 100644
--- a/examples/framework-solid/package.json
+++ b/examples/framework-solid/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/framework-solid",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/framework-svelte/package.json b/examples/framework-svelte/package.json
index 384f7f47b..0d9bae2eb 100644
--- a/examples/framework-svelte/package.json
+++ b/examples/framework-svelte/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/framework-svelte",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/framework-vue/package.json b/examples/framework-vue/package.json
index e24e31040..d6a4c41aa 100644
--- a/examples/framework-vue/package.json
+++ b/examples/framework-vue/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/framework-vue",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/minimal/package.json b/examples/minimal/package.json
index 6ff0cf07c..5e6a913d3 100644
--- a/examples/minimal/package.json
+++ b/examples/minimal/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/minimal",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/non-html-pages/package.json b/examples/non-html-pages/package.json
index b163918bc..d9158e852 100644
--- a/examples/non-html-pages/package.json
+++ b/examples/non-html-pages/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/non-html-pages",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/portfolio/package.json b/examples/portfolio/package.json
index 29d48b1b5..2f20e3a61 100644
--- a/examples/portfolio/package.json
+++ b/examples/portfolio/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/portfolio",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/ssr/package.json b/examples/ssr/package.json
index 2c82596b9..7a52d26db 100644
--- a/examples/ssr/package.json
+++ b/examples/ssr/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/ssr",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/with-markdown-plugins/package.json b/examples/with-markdown-plugins/package.json
index a48398075..3c5a1c375 100644
--- a/examples/with-markdown-plugins/package.json
+++ b/examples/with-markdown-plugins/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/with-markdown-plugins",
+  "type": "module",
   "version": "0.0.2",
   "private": true,
   "scripts": {
diff --git a/examples/with-markdown-shiki/package.json b/examples/with-markdown-shiki/package.json
index 09e16b135..f8def392b 100644
--- a/examples/with-markdown-shiki/package.json
+++ b/examples/with-markdown-shiki/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/with-markdown-shiki",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/with-mdx/package.json b/examples/with-mdx/package.json
index 7f81724dc..bd1918693 100644
--- a/examples/with-mdx/package.json
+++ b/examples/with-mdx/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/with-mdx",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/with-nanostores/package.json b/examples/with-nanostores/package.json
index 3531af87f..106c4c46d 100644
--- a/examples/with-nanostores/package.json
+++ b/examples/with-nanostores/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/with-nanostores",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/with-tailwindcss/package.json b/examples/with-tailwindcss/package.json
index fae43e7e2..3c174fabb 100644
--- a/examples/with-tailwindcss/package.json
+++ b/examples/with-tailwindcss/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/with-tailwindcss",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/with-vite-plugin-pwa/package.json b/examples/with-vite-plugin-pwa/package.json
index 68b85453a..36adf3673 100644
--- a/examples/with-vite-plugin-pwa/package.json
+++ b/examples/with-vite-plugin-pwa/package.json
@@ -1,5 +1,6 @@
 {
   "name": "@example/with-vite-plugin-pwa",
+  "type": "module",
   "version": "0.0.1",
   "private": true,
   "scripts": {
diff --git a/examples/with-vitest/package.json b/examples/with-vitest/package.json
index 67d2d8274..362971bf7 100644
--- a/examples/with-vitest/package.json
+++ b/examples/with-vitest/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@example/with-vitest",
-  "version": "0.0.1",
   "type": "module",
+  "version": "0.0.1",
   "private": true,
   "scripts": {
     "dev": "astro dev",
diff --git a/packages/integrations/tailwind/README.md b/packages/integrations/tailwind/README.md
index 9eaf95452..6d118a79c 100644
--- a/packages/integrations/tailwind/README.md
+++ b/packages/integrations/tailwind/README.md
@@ -93,7 +93,7 @@ import tailwind from '@astrojs/tailwind';
 export default {
   integrations: [tailwind({
     // Example: Provide a custom path to a Tailwind config file
-    config: { path: './custom-config.js' },
+    config: { path: './custom-config.cjs' },
   })],
 }
 ```