1 files changed, 1 insertions, 0 deletions
diff --git a/lib/index.d.ts b/lib/index.d.ts
index 0950b54..d62aea9 100644
--- a/lib/index.d.ts
+++ b/lib/index.d.ts
@@ -30,6 +30,7 @@ interface Options {
     convertImage?: ImageConverter;
     ignoreEmptyParagraphs?: boolean;
     idPrefix?: string;
+    transformDocument?: (element: any) => any;
 }
 
 interface ImageConverter {