diff --git a/module.nix b/module.nix
index 17be6c2..9f09fc5 100644
--- a/module.nix
+++ b/module.nix
@@ -68,7 +68,7 @@ in {
           PRICEBOT_NOTIFY_USER = opts.notify-user;
         };
         serviceConfig = {
-          ExecStart = ''
+          ExecStart = pkgs.writeShellScript "launch-pricebot-${currency}.sh" ''
             echo $CREDENTIALS_DIRECTORY
             echo $CREDENTIALS_PATH
             ${pricebot}/bin/pricebot