diff --git a/index.d.ts b/index.d.ts
index 139bd18..67aef35 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -513,6 +513,7 @@ interface PdfPackage {
             mode?: "text" | "image" | "pdf"
             bytes?: any // []byte of watermark image
             file?: string // file for pdf watermark
+            text?: string // text for text watermark
             rotation?: number
         }
     ): any