diff --git a/packages/tidal/README.md b/packages/tidal/README.md
index 24f3efc3..8b07ac19 100644
--- a/packages/tidal/README.md
+++ b/packages/tidal/README.md
@@ -5,7 +5,6 @@ This is an experiment in implementing tree-sitter for parsing haskell.
 ```sh
 pnpm i
 cd haskell
+pnpm copy-wasm
 pnpm dev
 ```
-
-This 
\ No newline at end of file
diff --git a/packages/tidal/package.json b/packages/tidal/package.json
index e2f94c56..3cab8182 100644
--- a/packages/tidal/package.json
+++ b/packages/tidal/package.json
@@ -5,9 +5,9 @@
   "type": "module",
   "scripts": {
     "dev": "vite",
-    "build": "vite build",
+    "build": "pnpm copy-wasm && vite build",
     "preview": "vite preview",
-    "prepare": "cp node_modules/hs2js/dist/tree-sitter.wasm public && cp node_modules/hs2js/dist/tree-sitter-haskell.wasm public"
+    "copy-wasm": "cp node_modules/hs2js/dist/tree-sitter.wasm public && cp node_modules/hs2js/dist/tree-sitter-haskell.wasm public"
   },
   "repository": {
     "type": "git",