diff --git a/index.d.ts b/index.d.ts
index 7df3e0c..3817d1c 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -5,6 +5,7 @@ declare global {
     ASSETS: Fetcher;
     D1: D1Database;
     DATA: KVNamespace;
+    R2: R2Bucket;
 
     [k: string]: string;
   }