diff --git a/state/index.ts b/state/index.ts
index 257cf53..39b3ea9 100644
--- a/state/index.ts
+++ b/state/index.ts
@@ -14,7 +14,7 @@ export interface IFile {
   language: string
   content: string
   compiledValueSnapshot?: string
-  compiledContent?: ArrayBuffer | null
+  compiledContent?: ArrayBuffer | Uint8Array | null
   compiledWatContent?: string | null
   lastCompiled?: Date
   containsErrors?: boolean