diff --git a/react-slick/index.d.ts b/react-slick/index.d.ts
index 9bd267cad1..0f8c770ee2 100644
--- a/react-slick/index.d.ts
+++ b/react-slick/index.d.ts
@@ -6,6 +6,10 @@
 /// <reference types="react"/>
 
 interface __config {
+  accessibility?: boolean
+  nextArrow?: HTMLElement | any
+  prevArrow?: HTMLElement | any
+  pauseOnHover?: boolean
   className?: string
   adaptiveHeight?: boolean
   arrows?: boolean
diff --git a/react-slick/react-slick-tests.tsx b/react-slick/react-slick-tests.tsx
index 7b51dbdf3a..2d26b0dcf1 100644
--- a/react-slick/react-slick-tests.tsx
+++ b/react-slick/react-slick-tests.tsx
@@ -10,7 +10,8 @@ class SliderTest extends React.Component<React.Props<{}>, {}> {
       slidesToShow: 8,
       slidesToScroll: 1,
       draggable: false,
-      infinite: false
+      infinite: false,
+      prevArrow: <a href="#">link</a>
     };
 
     return (