diff --git a/src/file-actions.js b/src/file-actions.js
index d96da0376..91a05b6b8 100644
--- a/src/file-actions.js
+++ b/src/file-actions.js
@@ -3,6 +3,8 @@ import { spawnDialog } from '@nextcloud/dialogs'
 // eslint-disable-next-line import/no-unresolved
 import tablesIcon from '@mdi/svg/svg/table-large.svg?raw'
 
+import '@nextcloud/dialogs/style.css'
+
 const validMimeTypes = [
 	'text/csv',
 	'text/html',
diff --git a/vite.config.ts b/vite.config.ts
index ae77e2283..11c1f78d5 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -9,9 +9,10 @@ const config = createAppConfig({
 	files: path.join(__dirname, 'src', 'file-actions.js'),
 	main: path.join(__dirname, 'src', 'main.js'),
 }, {
-	inlineCSS: true,
+	inlineCSS: false,
 	config: {
 		build: {
+			cssCodeSplit: true,
 			rollupOptions: {
 				output: {
 					manualChunks: (id) => {