diff --git a/nix/packages/flake-module.nix b/nix/packages/flake-module.nix
index 928bf75..fe37c03 100755
--- a/nix/packages/flake-module.nix
+++ b/nix/packages/flake-module.nix
@@ -31,7 +31,8 @@
           mkdir -p $out/bin
           cp -r ./.output/* $out
 
-          echo "bun run ../server/index.mjs" > $out/bin/${pname}
+          echo "#!/usr/bin/env bash
+          bun run ../server/index.mjs" > $out/bin/${pname}
           chmod +x $out/bin/${pname}
           
           runHook postInstall