diff --git a/babel.config.js b/babel.config.js
index fcd9dcb4ac..e31ea23126 100644
--- a/babel.config.js
+++ b/babel.config.js
@@ -12,14 +12,7 @@ module.exports = {
                 corejs: 3
             }
         ],
-        '@babel/preset-react',
-        [
-            '@babel/preset-typescript',
-            {
-                isTSX: true,
-                allExtensions: true
-            }
-        ]
+        '@babel/preset-react'
     ],
     plugins: [
         '@babel/plugin-proposal-class-properties',
diff --git a/src/plugins/htmlVideoPlayer/plugin.js b/src/plugins/htmlVideoPlayer/plugin.js
index 2d99af9d9a..ad1c58d487 100644
--- a/src/plugins/htmlVideoPlayer/plugin.js
+++ b/src/plugins/htmlVideoPlayer/plugin.js
@@ -1213,8 +1213,10 @@ function tryRemoveElement(elem) {
                 fonts: avaliableFonts,
                 fallbackFont: 'liberation sans',
                 availableFonts: {'liberation sans': `${appRouter.baseUrl()}/libraries/default.woff2`},
-                workerUrl: `${appRouter.baseUrl()}/libraries/jassub-worker.js`,
-                legacyWorkerUrl: `${appRouter.baseUrl()}/libraries/jassub-worker-legacy.js`,
+                // eslint-disable-next-line compat/compat
+                workerUrl: `${appRouter.baseUrl()}/${new URL('jassub/dist/jassub-worker.js', import.meta.url)}`,
+                // eslint-disable-next-line compat/compat
+                legacyWorkerUrl: `${appRouter.baseUrl()}/${new URL('jassub/dist/jassub-worker-legacy.js', import.meta.url)}`,
                 timeOffset: (this._currentPlayOptions.transcodingOffsetTicks || 0) / 10000000,
                 // new jassub options; override all, even defaults
                 blendMode: 'js',
diff --git a/webpack.common.js b/webpack.common.js
index 93460fc5aa..31bed42053 100644
--- a/webpack.common.js
+++ b/webpack.common.js
@@ -8,9 +8,7 @@ const { DefinePlugin } = require('webpack');
 const Assets = [
     'native-promise-only/npo.js',
     'libarchive.js/dist/worker-bundle.js',
-    'jassub/dist/jassub-worker.js',
     'jassub/dist/jassub-worker.wasm',
-    'jassub/dist/jassub-worker-legacy.js',
     'jassub/dist/jassub-worker-legacy.mem',
     'jassub/dist/default.woff2',
     'pdfjs-dist/build/pdf.worker.js'
@@ -146,7 +144,6 @@ const config = {
             {
                 test: /\.(js|jsx)$/,
                 include: [
-                    path.resolve(__dirname, 'node_modules/jassub'),
                     path.resolve(__dirname, 'node_modules/rvfc-polyfill'),
                     path.resolve(__dirname, 'node_modules/@jellyfin/sdk'),
                     path.resolve(__dirname, 'node_modules/@remix-run/router'),
@@ -174,6 +171,20 @@ const config = {
                     }
                 }]
             },
+            {
+                test: /\.js$/,
+                include: [
+                    path.resolve(__dirname, 'node_modules/jassub')
+                ],
+                use: [{
+                    loader: 'babel-loader',
+                    options: {
+                        cacheCompression: false,
+                        cacheDirectory: true,
+                        presets: ['@babel/preset-env']
+                    }
+                }]
+            },
             {
                 test: /\.worker\.ts$/,
                 exclude: /node_modules/,