diff --git a/src/browser/pages/vscode.html b/src/browser/pages/vscode.html
index d9305fe9..727a1ca8 100644
--- a/src/browser/pages/vscode.html
+++ b/src/browser/pages/vscode.html
@@ -32,11 +32,6 @@
     <link rel="apple-touch-icon" href="{{CS_STATIC_BASE}}/src/browser/media/pwa-icon-384.png" />
     <meta name="apple-mobile-web-app-capable" content="yes" />
 
-    <!-- Prefetch to avoid waterfall -->
-    <!-- PROD_ONLY
-    <link rel="prefetch" href="{{CS_STATIC_BASE}}/lib/vscode/node_modules/semver-umd/lib/semver-umd.js">
-    END_PROD_ONLY -->
-
     <meta id="coder-options" data-settings="{{OPTIONS}}" />
   </head>
 
diff --git a/src/browser/pages/vscode.ts b/src/browser/pages/vscode.ts
index 2cb7973f..d95e9174 100644
--- a/src/browser/pages/vscode.ts
+++ b/src/browser/pages/vscode.ts
@@ -41,7 +41,6 @@ try {
     "xterm-addon-search": `../node_modules/xterm-addon-search/lib/xterm-addon-search.js`,
     "xterm-addon-unicode11": `../node_modules/xterm-addon-unicode11/lib/xterm-addon-unicode11.js`,
     "xterm-addon-webgl": `../node_modules/xterm-addon-webgl/lib/xterm-addon-webgl.js`,
-    "semver-umd": `../node_modules/semver-umd/lib/semver-umd.js`,
     "tas-client-umd": `../node_modules/tas-client-umd/lib/tas-client-umd.js`,
     "iconv-lite-umd": `../node_modules/iconv-lite-umd/lib/iconv-lite-umd.js`,
     jschardet: `../node_modules/jschardet/dist/jschardet.min.js`,