diff --git a/services/swift-listener/package.json b/services/swift-listener/package.json
index 181b35d..76c0dea 100644
--- a/services/swift-listener/package.json
+++ b/services/swift-listener/package.json
@@ -4,7 +4,7 @@
   "description": "SWIFT FIN / ISO 20022 listener for Chain 138 and cW* asset broadcasts",
   "main": "dist/index.js",
   "scripts": {
-    "build": "tsc",
+    "build": "npx tsc",
     "start": "node dist/cli.js",
     "dev": "ts-node src/cli.ts",
     "test": "vitest run",