diff --git a/packages/@n8n/extension-sdk/scripts/create-json-schema.ts b/packages/@n8n/extension-sdk/scripts/create-json-schema.ts
index fd6217f035..be2043a484 100644
--- a/packages/@n8n/extension-sdk/scripts/create-json-schema.ts
+++ b/packages/@n8n/extension-sdk/scripts/create-json-schema.ts
@@ -3,6 +3,7 @@ import { zodToJsonSchema } from 'zod-to-json-schema';
 import { writeFile } from 'fs/promises';
 import { dirname, resolve } from 'path';
 import { fileURLToPath } from 'url';
+import { format } from 'prettier';
 
 const __dirname = dirname(fileURLToPath(import.meta.url));
 const rootDir = resolve(__dirname, '..');
@@ -13,5 +14,8 @@ const jsonSchema = zodToJsonSchema(extensionManifestSchema, {
 });
 
 (async () => {
-	await writeFile(resolve(rootDir, 'schema.json'), JSON.stringify(jsonSchema, null, 2));
+	const filepath = 'schema.json';
+	const schema = JSON.stringify(jsonSchema, null, 2);
+	const formattedSchema = await format(schema, { filepath: filepath });
+	await writeFile(resolve(rootDir, filepath), formattedSchema);
 })();