diff --git a/types/index.d.ts b/types/index.d.ts
index 11bec63ff25b..131877e77868 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -1 +1,7 @@
-export type { Config } from './config.d'
+import { PluginCreator } from 'postcss'
+import type { Config } from './config.d'
+
+declare const plugin: PluginCreator<string | Config | { config: string | Config }>
+
+export { Config }
+export default plugin