diff --git a/src/index.ts b/src/index.ts
index 7423dfb..ecd1e78 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -293,3 +293,4 @@ function unescapeCSS(str: string, options = { slashZero: true }) {
 }
 
 export default purgeCss;
+export type { PurgeOptions };