diff --git a/pdfkit/pdfkit.d.ts b/pdfkit/pdfkit.d.ts
index 85d53c4462e3c0..30c8d138daa355 100644
--- a/pdfkit/pdfkit.d.ts
+++ b/pdfkit/pdfkit.d.ts
@@ -233,7 +233,7 @@ declare namespace PDFKit {
         size?: number[];
         margin?: number;
         margins?: { top: number; left: number; bottom: number; right: number };
-        layout?: "portrait" | "landscape"
+        layout?: "portrait" | "landscape";
 
         bufferPages?: boolean;
     }