diff --git a/src/index.ts b/src/index.ts
index 4cddbb1..be22606 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -131,7 +131,6 @@ app.onError(errorHandler);
 
 // Conditional export based on runtime environment
 // Check if we're running in Bun (local dev) or Cloudflare Workers
-const isBunRuntime = typeof Bun !== 'undefined';
 
 // Scheduled handler for cron triggers (Cloudflare Workers only)
 export async function scheduled(