diff --git a/src/types/use-markdown.ts b/src/types/use-markdown.ts
index e34ae7b..0aa84e9 100644
--- a/src/types/use-markdown.ts
+++ b/src/types/use-markdown.ts
@@ -4,3 +4,7 @@ export interface UseMarkdownReturn {
   html: string;
   jsx: JSX.Element;
 }
+
+declare const useMarkdown: (markdown: UseMarkdownParams) => UseMarkdownReturn;
+
+export default useMarkdown;