diff --git a/apps/frontend/app/(client)/(code-editor)/_components/EditorDescription.tsx b/apps/frontend/app/(client)/(code-editor)/_components/EditorDescription.tsx
index e2979060c..8fed28d80 100644
--- a/apps/frontend/app/(client)/(code-editor)/_components/EditorDescription.tsx
+++ b/apps/frontend/app/(client)/(code-editor)/_components/EditorDescription.tsx
@@ -18,7 +18,7 @@ import {
 import { convertToLetter } from '@/libs/utils'
 import compileIcon from '@/public/icons/compile-version.svg'
 import type { ProblemDetail } from '@/types/type'
-import { sanitize } from 'isomorphic-dompurify'
+import DOMPurify from 'isomorphic-dompurify'
 import { FileText } from 'lucide-react'
 import Image from 'next/image'
 import CopyButton from './CopyButton'
@@ -131,7 +131,9 @@ export function EditorDescription({
           </AccordionTrigger>
           <AccordionContent>
             <pre
-              dangerouslySetInnerHTML={{ __html: sanitize(problem.hint) }}
+              dangerouslySetInnerHTML={{
+                __html: DOMPurify.sanitize(problem.hint)
+              }}
               className="prose prose-invert max-w-full whitespace-pre-wrap break-keep text-sm leading-relaxed text-slate-300"
             />
           </AccordionContent>
diff --git a/apps/frontend/app/(client)/(code-editor)/_components/WhitespaceVisualizer.tsx b/apps/frontend/app/(client)/(code-editor)/_components/WhitespaceVisualizer.tsx
index ad7100d5d..f2289b93e 100644
--- a/apps/frontend/app/(client)/(code-editor)/_components/WhitespaceVisualizer.tsx
+++ b/apps/frontend/app/(client)/(code-editor)/_components/WhitespaceVisualizer.tsx
@@ -1,5 +1,5 @@
 import { cn } from '@/libs/utils'
-import { sanitize } from 'isomorphic-dompurify'
+import DOMPurify from 'isomorphic-dompurify'
 
 export function WhitespaceVisualizer({
   text = '',
@@ -37,7 +37,7 @@ export function WhitespaceVisualizer({
         className
       )}
       dangerouslySetInnerHTML={{
-        __html: sanitize(
+        __html: DOMPurify.sanitize(
           isTruncated ? truncatedText : highlightedWhitespaceText
         )
       }}