diff --git a/benchmark/.gitignore b/benchmark/.gitignore
index 33952e49e9..affbcad8eb 100644
--- a/benchmark/.gitignore
+++ b/benchmark/.gitignore
@@ -19,12 +19,15 @@ coverage
 # Vercel
 .vercel
 
+# Next.js
+next-env.d.ts
+
 # Build Outputs
 .next/
 out/
 build
 dist
-
+*.tsbuildinfo
 
 # Debug
 npm-debug.log*
@@ -37,4 +40,3 @@ yarn-error.log*
 
 # Roo-Code-Benchmark
 exercises
-
diff --git a/benchmark/packages/web/next-env.d.ts b/benchmark/packages/web/next-env.d.ts
deleted file mode 100644
index 1b3be0840f..0000000000
--- a/benchmark/packages/web/next-env.d.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-/// <reference types="next" />
-/// <reference types="next/image-types/global" />
-
-// NOTE: This file should not be edited
-// see https://nextjs.org/docs/app/api-reference/config/typescript for more information.