diff --git a/tsconfig.json b/tsconfig.json
index 34311469..880fc955 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -12,5 +12,5 @@
     "jsxImportSource": "hono/jsx",
     "resolveJsonModule": true
   },
-  "exclude": ["**/*.test.ts"]
+  "exclude": ["**/*.test.ts", "cookbook"]
 }