diff --git a/packages/ui-default/handler.ts b/packages/ui-default/handler.ts
index 958c814a8..0797521b6 100644
--- a/packages/ui-default/handler.ts
+++ b/packages/ui-default/handler.ts
@@ -25,7 +25,7 @@ declare module 'hydrooj/src/interface' {
   }
 }
 
-const pageFiles = Object.keys(global.Hydro.ui.manifest).filter(/\.page\.[jt]sx?$/.test);
+const pageFiles = Object.keys(global.Hydro.ui.manifest).filter((i) => /\.page\.[jt]sx?$/.test(i));
 const build = esbuild.buildSync({
   format: 'iife',
   entryPoints: pageFiles.map((i) => join(global.Hydro.ui.manifest[i], i)),
diff --git a/packages/ui-default/package.json b/packages/ui-default/package.json
index 3cec7014b..4910db9ae 100644
--- a/packages/ui-default/package.json
+++ b/packages/ui-default/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hydrooj/ui-default",
-  "version": "4.38.4",
+  "version": "4.38.5",
   "author": "undefined <i@undefined.moe>",
   "license": "AGPL-3.0",
   "main": "hydro.js",