diff --git a/metadata.json b/metadata.json
index fce1d36..086e70b 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,5 +1,5 @@
 {
-  "shell-version": ["3.36", "3.38"],
+  "shell-version": ["3.36", "3.38", "40"],
   "uuid": "volume-mixer@evermiss.net",
   "orginal-author": "mymindstorm@evermiss.net",
   "name": "Application Volume Mixer",
diff --git a/rollup.config.js b/rollup.config.js
index 4a48fa5..2a6e412 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -17,24 +17,24 @@ export default [
       commonjs()
     ],
   },
-  {
-    input: 'src/prefs.ts',
-    output: {
-      file: `dist/prefs.js`,
-      format: 'iife',
-      name: 'prefs',
-      exports: 'default',
-      // ???
-      footer: [
-        'var init = prefs.init;',
-        'var buildPrefsWidget = prefs.buildPrefsWidget;',
-      ].join('\n')
-    },
-    plugins: [
-      typescript({
-        tsconfig: './tsconfig.json',
-      }),
-      commonjs()
-    ],
-  }
+  // {
+  //   input: 'src/prefs.ts',
+  //   output: {
+  //     file: `dist/prefs.js`,
+  //     format: 'iife',
+  //     name: 'prefs',
+  //     exports: 'default',
+  //     // ???
+  //     footer: [
+  //       'var init = prefs.init;',
+  //       'var buildPrefsWidget = prefs.buildPrefsWidget;',
+  //     ].join('\n')
+  //   },
+  //   plugins: [
+  //     typescript({
+  //       tsconfig: './tsconfig.json',
+  //     }),
+  //     commonjs()
+  //   ],
+  // }
 ];