diff --git a/website/src/repl/Repl.jsx b/website/src/repl/Repl.jsx
index 71d8a98f..aa83317d 100644
--- a/website/src/repl/Repl.jsx
+++ b/website/src/repl/Repl.jsx
@@ -114,7 +114,7 @@ export function Repl({ embedded = false }) {
   const [view, setView] = useState(); // codemirror view
   const [lastShared, setLastShared] = useState();
   const [pending, setPending] = useState(true);
-  let {
+  const {
     theme,
     keybindings,
     fontSize,