diff --git a/content/blog/2024-10-01-holo.md b/content/blog/2024-10-01-holo.md
index 638575f..ef8a1c7 100644
--- a/content/blog/2024-10-01-holo.md
+++ b/content/blog/2024-10-01-holo.md
@@ -86,7 +86,7 @@ title = "3Dホログラムを作った"
 }
 ```
 
-```tsx:src/pages/time.tsx
+```ts:src/pages/time.tsx
 import React, { useState, useEffect } from 'react';
 
 //function reverseString(str: string): string {
@@ -126,7 +126,7 @@ const ScreenTimeCanvas: React.FC = () => {
 export default ScreenTimeCanvas;
 ```
 
-```tsx:src/pages/vrm.tsx
+```ts:src/pages/vrm.tsx
 import * as THREE from 'three'
 import React, { useState, useEffect, useRef } from 'react';
 import { OrbitControls } from '@react-three/drei'
@@ -205,7 +205,7 @@ export const VRMModelCanvas = () => {
 export default VRMModelCanvas;
 ```
 
-```tsx:src/App.tsx
+```ts:src/App.tsx
 import React from 'react'
 import VRMModelCanvas from './pages/vrm'
 import ScreenTimeCanvas from './pages/time'