diff --git a/src/index.d.ts b/src/index.d.ts
index 0a12fa4..62df725 100644
--- a/src/index.d.ts
+++ b/src/index.d.ts
@@ -34,4 +34,4 @@ declare function createMarkdocPlugin(
   options?: MarkdocNextJsOptions
 ): (config: NextConfig) => NextConfig;
 
-export default createMarkdocPlugin;
+export = createMarkdocPlugin;