diff --git a/apps/web/src/types/assets.d.ts b/apps/web/src/types/assets.d.ts
index baea43f..5739da3 100644
--- a/apps/web/src/types/assets.d.ts
+++ b/apps/web/src/types/assets.d.ts
@@ -1,3 +1,5 @@
+/// <reference types="vite/client" />
+
 declare module '*.wasm?url' {
   const url: string;
   export default url;
diff --git a/apps/web/src/workers/gif.worker.ts b/apps/web/src/workers/gif.worker.ts
index 8f68e3b..92eda58 100644
--- a/apps/web/src/workers/gif.worker.ts
+++ b/apps/web/src/workers/gif.worker.ts
@@ -55,7 +55,7 @@ self.onmessage = (e: MessageEvent<GenerateInput>) => {
   void (async () => {
     try {
       const result = await handleGenerate(msg);
-      self.postMessage(result, [result.gifData]);
+      self.postMessage(result, { transfer: [result.gifData] });
     } catch (err: any) {
       self.postMessage({ type: 'error', message: err.message ?? String(err) } satisfies ErrorOutput);
     }