diff --git a/web/src/components/MemoContent/index.tsx b/web/src/components/MemoContent/index.tsx
index f3dc1845e..b60ffffe6 100644
--- a/web/src/components/MemoContent/index.tsx
+++ b/web/src/components/MemoContent/index.tsx
@@ -50,7 +50,7 @@ const MemoContent = (props: MemoContentProps) => {
       >
         <ReactMarkdown
           remarkPlugins={[remarkDisableSetext, remarkMath, remarkGfm, remarkBreaks, remarkTag, remarkPreserveType]}
-          rehypePlugins={[rehypeRaw, rehypeKatex, [rehypeSanitize, SANITIZE_SCHEMA]]}
+          rehypePlugins={[rehypeRaw, [rehypeSanitize, SANITIZE_SCHEMA], rehypeKatex]}
           components={{
             // Child components consume from MemoViewContext directly
             input: ((inputProps: React.ComponentProps<"input"> & { node?: Element }) => {