diff --git a/jsr.json b/jsr.json
index 9f69df6..65e7406 100644
--- a/jsr.json
+++ b/jsr.json
@@ -1,10 +1,10 @@
 {
 	"name": "@idleberg/vite-plugin-valibot-env",
 	"version": "0.6.9",
-	"exports": "./index.ts",
+	"exports": "./src/index.ts",
 	"publish": {
 		"include": [
-			"index.ts",
+			"src/",
 			"jsr.json",
 			"LICENSE",
 			"README.md"
diff --git a/package.json b/package.json
index 69af565..edf5ec5 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
   ],
   "scripts": {
     "build": "tsup",
-    "dev": "tsup --watch --onSuccess \"tsup --dts-only \"",
+    "dev": "tsup --watch",
     "lint:code": "eslint **/*.json **/*.ts --no-warn-ignored",
     "lint:deps": "knip --production",
     "lint": "npm-run-all --parallel lint:*",
diff --git a/index.ts b/src/index.ts
similarity index 100%
rename from index.ts
rename to src/index.ts
diff --git a/tests/fixtures/vite-invalid.config.ts b/tests/fixtures/vite-invalid.config.ts
index aa58689..323c61d 100644
--- a/tests/fixtures/vite-invalid.config.ts
+++ b/tests/fixtures/vite-invalid.config.ts
@@ -1,6 +1,6 @@
 import { defineConfig } from 'vite';
 import * as v from 'valibot';
-import valibotPlugin from '../../index.ts';
+import valibotPlugin from '../../src/index.ts';
 
 const envSchema = v.object({
 	VITE_INVALID_BIC: v.pipe(v.string(), v.bic()),
diff --git a/tests/fixtures/vite-no-prefix.config.ts b/tests/fixtures/vite-no-prefix.config.ts
index 88657ed..ba577c4 100644
--- a/tests/fixtures/vite-no-prefix.config.ts
+++ b/tests/fixtures/vite-no-prefix.config.ts
@@ -1,6 +1,6 @@
 import { defineConfig } from 'vite';
 import * as v from 'valibot';
-import valibotPlugin from '../../index.ts';
+import valibotPlugin from '../../src/index.ts';
 
 const envSchema = v.object({
 	NODE_ENV: v.union([v.literal('development'), v.literal('production')]),
diff --git a/tests/fixtures/vite-transform.config.ts b/tests/fixtures/vite-transform.config.ts
index b6e1ad1..ceee60e 100644
--- a/tests/fixtures/vite-transform.config.ts
+++ b/tests/fixtures/vite-transform.config.ts
@@ -1,6 +1,6 @@
 import { defineConfig } from 'vite';
 import * as v from 'valibot';
-import valibotPlugin from '../../index.ts';
+import valibotPlugin from '../../src/index.ts';
 
 const envSchema = v.object({
 	VITE_TRUE: v.boolean(),
diff --git a/tests/fixtures/vite-valid.config.ts b/tests/fixtures/vite-valid.config.ts
index af4d557..3cd3617 100644
--- a/tests/fixtures/vite-valid.config.ts
+++ b/tests/fixtures/vite-valid.config.ts
@@ -1,6 +1,6 @@
 import { defineConfig } from 'vite';
 import * as v from 'valibot';
-import valibotPlugin from '../../index.ts';
+import valibotPlugin from '../../src/index.ts';
 
 const envSchema = v.object({
 	VITE_VALID_BIC: v.pipe(v.string(), v.bic()),
diff --git a/tsup.config.ts b/tsup.config.ts
index 7b94fe9..c1208b1 100644
--- a/tsup.config.ts
+++ b/tsup.config.ts
@@ -5,7 +5,7 @@ export default defineConfig((options) => {
 		target: 'node18',
 		clean: true,
 		dts: true,
-		entry: ['index.ts'],
+		entry: ['src/index.ts'],
 		format: 'esm',
 		minify: !options.watch,
 		treeshake: 'recommended',