diff --git a/src/types/fileHandlers.ts b/src/types/fileHandlers.ts
index 3958021..6280e50 100644
--- a/src/types/fileHandlers.ts
+++ b/src/types/fileHandlers.ts
@@ -21,7 +21,7 @@ export type FileRedirectResult = {
 
 export type FileStreamResult = {
   type: 'stream';
-  stream: Readable;
+  stream: Readable | ReadableStream;
   metadata: FileMetadata;
 };