diff --git a/beta/next.config.js b/beta/next.config.js
index 39f3d5fc963..bb4829b0133 100644
--- a/beta/next.config.js
+++ b/beta/next.config.js
@@ -40,6 +40,9 @@ module.exports = {
       );
     }
 
+    // Don't bundle the shim unnecessarily.
+    config.resolve.alias['use-sync-external-store/shim'] = 'react';
+
     const {IgnorePlugin} = require('webpack');
     config.plugins.push(
       new IgnorePlugin({
diff --git a/beta/src/components/Search.tsx b/beta/src/components/Search.tsx
index 87c298a7429..a71a9770da2 100644
--- a/beta/src/components/Search.tsx
+++ b/beta/src/components/Search.tsx
@@ -3,7 +3,6 @@
  */
 
 // @ts-ignore
-import {useDocSearchKeyboardEvents} from '@docsearch/react';
 import {IconSearch} from 'components/Icon/IconSearch';
 import Head from 'next/head';
 import Link from 'next/link';
@@ -37,6 +36,58 @@ function Kbd(props: {children?: React.ReactNode}) {
   );
 }
 
+// Copy-pasted from @docsearch/react to avoid importing the whole bundle.
+// Slightly trimmed to features we use.
+// (c) Algolia, Inc.
+function isEditingContent(event: any) {
+  var element = event.target;
+  var tagName = element.tagName;
+  return (
+    element.isContentEditable ||
+    tagName === 'INPUT' ||
+    tagName === 'SELECT' ||
+    tagName === 'TEXTAREA'
+  );
+}
+function useDocSearchKeyboardEvents({
+  isOpen,
+  onOpen,
+  onClose,
+}: {
+  isOpen: boolean;
+  onOpen: () => void;
+  onClose: () => void;
+}) {
+  React.useEffect(() => {
+    function onKeyDown(event: any) {
+      function open() {
+        // We check that no other DocSearch modal is showing before opening
+        // another one.
+        if (!document.body.classList.contains('DocSearch--active')) {
+          onOpen();
+        }
+      }
+      if (
+        (event.keyCode === 27 && isOpen) ||
+        (event.key === 'k' && (event.metaKey || event.ctrlKey)) ||
+        (!isEditingContent(event) && event.key === '/' && !isOpen)
+      ) {
+        event.preventDefault();
+        if (isOpen) {
+          onClose();
+        } else if (!document.body.classList.contains('DocSearch--active')) {
+          open();
+        }
+      }
+    }
+
+    window.addEventListener('keydown', onKeyDown);
+    return function () {
+      window.removeEventListener('keydown', onKeyDown);
+    };
+  }, [isOpen, onOpen, onClose]);
+}
+
 const options = {
   appId: siteConfig.algolia.appId,
   apiKey: siteConfig.algolia.apiKey,