1 files changed, 1 insertions, 1 deletions
diff --git a/src/index.ts b/src/index.ts
index 076b7ee..db06d3b 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -115,7 +115,7 @@ export default {
         parseIfModifiedSinceHeader(request.headers.get("if-modified-since")) >=
         file?.mtime.getTime()
       ) {
-        return new Response("", { status: 304 });
+        return new Response("", { status: 304, headers: defaultHeaders });
       }
       const encodings = (request.headers.get("accept-encoding") || "")
         .split(",")