diff --git a/packages/opencode/script/signpath.ts b/packages/opencode/script/signpath.ts
index 1276313a6c..d2ef2997d9 100755
--- a/packages/opencode/script/signpath.ts
+++ b/packages/opencode/script/signpath.ts
@@ -1,3 +1,5 @@
+#!/usr/bin/env bun
+
 // import { sign } from "../../../script/signpath.ts"
 
 console.log(process.env.INPUT_ARTIFACTS)