diff --git a/examples/api/wrangler.json b/examples/api/wrangler.json
index ed0a8de0..29a8ced6 100644
--- a/examples/api/wrangler.json
+++ b/examples/api/wrangler.json
@@ -1,4 +1,5 @@
 {
+  "$schema": "node_modules/wrangler/config-schema.json",
   "main": ".open-next/worker.js",
   "name": "api",
   "compatibility_date": "2024-12-30",
diff --git a/examples/create-next-app/wrangler.json b/examples/create-next-app/wrangler.json
index 8ca92cb6..cf2723f8 100644
--- a/examples/create-next-app/wrangler.json
+++ b/examples/create-next-app/wrangler.json
@@ -1,4 +1,5 @@
 {
+  "$schema": "node_modules/wrangler/config-schema.json",
   "main": ".open-next/worker.js",
   "name": "create-next-app",
   "compatibility_date": "2024-12-30",
diff --git a/examples/middleware/.env b/examples/middleware/.env
new file mode 100644
index 00000000..f55ebca8
--- /dev/null
+++ b/examples/middleware/.env
@@ -0,0 +1 @@
+CLERK_ENCRYPTION_KEY = "key"
\ No newline at end of file
diff --git a/examples/middleware/wrangler.json b/examples/middleware/wrangler.json
index a0fb8497..b9cced50 100644
--- a/examples/middleware/wrangler.json
+++ b/examples/middleware/wrangler.json
@@ -1,4 +1,5 @@
 {
+  "$schema": "node_modules/wrangler/config-schema.json",
   "main": ".open-next/worker.js",
   "name": "middleware",
   "compatibility_date": "2024-12-30",
diff --git a/examples/vercel-blog-starter/wrangler.json b/examples/vercel-blog-starter/wrangler.json
index 24fcaedb..74d21555 100644
--- a/examples/vercel-blog-starter/wrangler.json
+++ b/examples/vercel-blog-starter/wrangler.json
@@ -1,4 +1,5 @@
 {
+  "$schema": "node_modules/wrangler/config-schema.json",
   "main": ".open-next/worker.js",
   "name": "vercel-blog-starter-on-workers",
   "compatibility_date": "2024-12-30",
diff --git a/examples/vercel-commerce/wrangler.json b/examples/vercel-commerce/wrangler.json
index 7539894c..cc1ed96c 100644
--- a/examples/vercel-commerce/wrangler.json
+++ b/examples/vercel-commerce/wrangler.json
@@ -1,4 +1,5 @@
 {
+  "$schema": "node_modules/wrangler/config-schema.json",
   "main": ".open-next/worker.js",
   "name": "vercel-commerce-on-workers",
   "compatibility_date": "2024-12-30",
diff --git a/packages/cloudflare/templates/defaults/wrangler.json b/packages/cloudflare/templates/defaults/wrangler.json
index 40ab59b9..c7036e0e 100644
--- a/packages/cloudflare/templates/defaults/wrangler.json
+++ b/packages/cloudflare/templates/defaults/wrangler.json
@@ -1,4 +1,5 @@
 {
+  "$schema": "node_modules/wrangler/config-schema.json",
   "main": ".open-next/worker.js",
   "name": "app-name",
   "compatibility_date": "2024-12-30",