diff --git a/axe.d.ts b/axe.d.ts
index f0ba24b635..8554f4381d 100644
--- a/axe.d.ts
+++ b/axe.d.ts
@@ -56,7 +56,7 @@ declare namespace axe {
 
   type RunCallback = (error: Error, results: AxeResults) => void;
 
-  type ElementContext = Node | string | ContextObject;
+  type ElementContext = Node | NodeList | string | ContextObject;
 
   interface TestEngine {
     name: string;