diff --git a/docs/readme.md b/docs/readme.md
index d660598..2579ec2 100644
--- a/docs/readme.md
+++ b/docs/readme.md
@@ -418,7 +418,7 @@ content: s.markdown()
 **options**: markdown options
 
 - type: `MarkdownOptions` 👇👇👇
-- default: `{ gfm: true, removeComments: true, flattenImage: true }`
+- default: `{ gfm: true, removeComments: true }`
 
 #### Types
 
@@ -434,11 +434,6 @@ interface MarkdownOptions {
    * @default true
    */
   removeComments?: boolean
-  /**
-   * Flatten image paragraph.
-   * @default true
-   */
-  flattenImage?: boolean
   /**
    * Remark plugins.
    */
diff --git a/src/plugins/remark-flatten-image.ts b/src/plugins/remark-flatten-image.ts
deleted file mode 100644
index 10ec1c3..0000000
--- a/src/plugins/remark-flatten-image.ts
+++ /dev/null
@@ -1,15 +0,0 @@
-import { visit } from 'unist-util-visit'
-
-import type { Root } from 'mdast'
-import type { Plugin } from 'unified'
-
-const flattenImage: Plugin<[], Root> = () => tree => {
-  // https://gitlab.com/staltz/mdast-flatten-image-paragraphs/-/blob/master/index.js
-  visit(tree, 'paragraph', node => {
-    if (node.children.length === 1 && node.children[0].type === 'image') {
-      Object.assign(node, node.children[0], { children: undefined })
-    }
-  })
-}
-
-export default flattenImage
diff --git a/src/shared/markdown.ts b/src/shared/markdown.ts
index 69e95cb..79012f6 100644
--- a/src/shared/markdown.ts
+++ b/src/shared/markdown.ts
@@ -7,7 +7,6 @@ import { unified } from 'unified'
 import { z } from 'zod'
 
 import rehypeCopyLinkedFiles from '../plugins/rehype-copy-linked-files'
-import remarkFlattenImage from '../plugins/remark-flatten-image'
 import remarkRemoveComments from '../plugins/remark-remove-comments'
 
 import type { PluggableList } from 'unified'
@@ -23,11 +22,6 @@ export interface MarkdownOptions {
    * @default true
    */
   removeComments?: boolean
-  /**
-   * Flatten image paragraph.
-   * @default true
-   */
-  flattenImage?: boolean
   /**
    * Remark plugins.
    */
@@ -38,12 +32,11 @@ export interface MarkdownOptions {
   rehypePlugins?: PluggableList
 }
 
-export const markdown = ({ gfm = true, removeComments = true, flattenImage = true, remarkPlugins, rehypePlugins }: MarkdownOptions = {}) =>
+export const markdown = ({ gfm = true, removeComments = true, remarkPlugins, rehypePlugins }: MarkdownOptions = {}) =>
   z.string().transform(async (value, ctx) => {
     const file = unified().use(remarkParse) // parse markdown content to a syntax tree
     if (gfm) file.use(remarkGfm) // support gfm (autolink literals, footnotes, strikethrough, tables, tasklists).
     if (removeComments) file.use(remarkRemoveComments) // remove html comments
-    if (flattenImage) file.use(remarkFlattenImage) // flatten image paragraph
     if (remarkPlugins != null) file.use(remarkPlugins) // apply remark plugins
     file.use(remarkRehype, { allowDangerousHtml: true }).use(rehypeRaw) // turn markdown syntax tree to html syntax tree, with raw html support
     if (rehypePlugins != null) file.use(rehypePlugins) // apply rehype plugins