diff --git a/types/signature_pad/index.d.ts b/types/signature_pad/index.d.ts
index d8e98b4894..b49f4047e0 100644
--- a/types/signature_pad/index.d.ts
+++ b/types/signature_pad/index.d.ts
@@ -186,3 +186,7 @@ declare namespace SignaturePad {
     onEnd?: (event: MouseEvent) => void
   }
 }
+
+export = SignaturePad;
+
+export as namespace SignaturePad;