2 files changed, 12 insertions, 0 deletions
diff --git a/packages/markdown/remark/src/index.ts b/packages/markdown/remark/src/index.ts
index a50b3ad19..da64a5459 100644
--- a/packages/markdown/remark/src/index.ts
+++ b/packages/markdown/remark/src/index.ts
@@ -38,6 +38,7 @@ export async function renderMarkdown(
 		shikiConfig = {},
 		remarkPlugins = [],
 		rehypePlugins = [],
+		remarkRehype = {},
 		isAstroFlavoredMd = false,
 	} = opts;
 	const input = new VFile({ value: content, path: fileURL });
@@ -85,6 +86,7 @@ export async function renderMarkdown(
 							'mdxTextExpression',
 					  ]
 					: [],
+				...remarkRehype,
 			},
 		],
 	]);
diff --git a/packages/markdown/remark/src/types.ts b/packages/markdown/remark/src/types.ts
index 3569e8d04..bf3d10904 100644
--- a/packages/markdown/remark/src/types.ts
+++ b/packages/markdown/remark/src/types.ts
@@ -1,6 +1,11 @@
 import type * as hast from 'hast';
 import type * as mdast from 'mdast';
 import type { ILanguageRegistration, IThemeRegistration, Theme } from 'shiki';
+import type {
+	Options as RemarkRehypeOptions,
+	all as Handlers,
+	one as Handler,
+} from 'remark-rehype';
 import type * as unified from 'unified';
 import type { VFile } from 'vfile';
 
@@ -20,6 +25,10 @@ export type RehypePlugin<PluginParameters extends any[] = any[]> = unified.Plugi
 
 export type RehypePlugins = (string | [string, any] | RehypePlugin | [RehypePlugin, any])[];
 
+export type RemarkRehype = Omit<RemarkRehypeOptions, 'handlers' | 'unknownHandler'> & {
+	handlers: typeof Handlers;
+} & { handler: typeof Handler };
+
 export interface ShikiConfig {
 	langs?: ILanguageRegistration[];
 	theme?: Theme | IThemeRegistration;
@@ -33,6 +42,7 @@ export interface AstroMarkdownOptions {
 	shikiConfig?: ShikiConfig;
 	remarkPlugins?: RemarkPlugins;
 	rehypePlugins?: RehypePlugins;
+	remarkRehype?: RemarkRehype;
 }
 
 export interface MarkdownRenderingOptions extends AstroMarkdownOptions {