diff --git a/packages/open-next/src/build/generateOutput.ts b/packages/open-next/src/build/generateOutput.ts
index 2cf97e3b7..fadc40f12 100644
--- a/packages/open-next/src/build/generateOutput.ts
+++ b/packages/open-next/src/build/generateOutput.ts
@@ -92,7 +92,7 @@ interface OpenNextOutput {
   };
 }
 
-const indexHandler = "index.hander";
+const indexHandler = "index.handler";
 
 async function canStream(opts: FunctionOptions) {
   if (!opts.override?.wrapper) {