diff --git a/frontend/index.html b/frontend/index.html
index 7125831..93e1d8b 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -21,7 +21,7 @@
         <link rel="apple-touch-icon" sizes="512x512" href="icon-512.png" />
 
         <!-- Trunk Assets -->
-        <link data-trunk rel="rust" href="Cargo.toml" data-wasm-opt="--enable-bulk-memory" />
+        <link data-trunk rel="rust" href="Cargo.toml" data-wasm-opt="z" />
         <link data-trunk rel="css" href="public/tailwind.css" />
         <link data-trunk rel="copy-file" href="manifest.json" />
         <link data-trunk rel="copy-file" href="icon-192.png" />