diff --git a/lib/image/index.js b/lib/image/index.js
index 130f7b0..441fca9 100644
--- a/lib/image/index.js
+++ b/lib/image/index.js
@@ -26,7 +26,7 @@ export function getLoader(resource) {
     return loadUrl;
   }
 
-  if (resource instanceof Image) {
+  if (Object.prototype.toString.call(resource) == '[object HTMLImageElement]') {
     return identity;
   }