diff --git a/package.json b/package.json
index a55af0ba..600c0d74 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@xpadev-net/niconicomments",
-  "version": "0.2.64",
+  "version": "0.2.65",
   "description": "NiconiComments is a comment drawing library that is somewhat compatible with the official Nico Nico Douga player.",
   "main": "dist/bundle.js",
   "types": "dist/bundle.d.ts",
diff --git a/src/comments/BaseComment.ts b/src/comments/BaseComment.ts
index ee9c8fa7..8d0d4bfa 100755
--- a/src/comments/BaseComment.ts
+++ b/src/comments/BaseComment.ts
@@ -276,14 +276,14 @@ class BaseComment implements IComment {
     const cache = imageCache[this.cacheKey];
     if (cache) {
       this.image = cache.image;
-      setTimeout(
+      window.setTimeout(
         () => {
           delete this.image;
         },
         this.comment.long * 10 + config.cacheAge,
       );
       clearTimeout(cache.timeout);
-      cache.timeout = setTimeout(
+      cache.timeout = window.setTimeout(
         () => {
           imageCache[this.cacheKey]?.image.destroy();
           delete imageCache[this.cacheKey];
@@ -312,14 +312,14 @@ class BaseComment implements IComment {
    */
   protected _cacheImage(image: IRenderer) {
     this.image = image;
-    setTimeout(
+    window.setTimeout(
       () => {
         delete this.image;
       },
       this.comment.long * 10 + config.cacheAge,
     );
     imageCache[this.cacheKey] = {
-      timeout: setTimeout(
+      timeout: window.setTimeout(
         () => {
           delete imageCache[this.cacheKey];
         },
diff --git a/src/contexts/cache.ts b/src/contexts/cache.ts
index 74735817..652b64ec 100755
--- a/src/contexts/cache.ts
+++ b/src/contexts/cache.ts
@@ -1,7 +1,7 @@
 import type { IRenderer } from "@/@types/renderer";
 
 let imageCache: {
-  [key: string]: { image: IRenderer; timeout: number | NodeJS.Timeout };
+  [key: string]: { image: IRenderer; timeout: number };
 } = {};
 
 /**