diff --git a/libraries/worker-relay/package.json b/libraries/worker-relay/package.json
index 81deac2e..d5a41d24 100644
--- a/libraries/worker-relay/package.json
+++ b/libraries/worker-relay/package.json
@@ -12,7 +12,8 @@
   "scripts": {
     "build": "rm -rf dist && tsc && pnpm run copy:wasm && pnpm run build:esm",
     "build:esm": "esbuild src/worker.ts --bundle --minify --sourcemap --outdir=dist/esm --format=esm --out-extension:.js=.mjs --loader:.wasm=copy --watch",
-    "copy:wasm": "cp src/sqlite/sqlite3.wasm dist/sqlite/sqlite3.wasm"
+    "copy:wasm": "cp src/sqlite/sqlite3.wasm dist/sqlite/sqlite3.wasm",
+    "prepare": "pnpm run build"
   },
   "files": [
     "src",