diff --git a/jsdom.js b/jsdom.js
index 207505b..804209e 100644
--- a/jsdom.js
+++ b/jsdom.js
@@ -3,7 +3,7 @@ import { prop_process } from './src/dom-common.js';
 const { setDeleteAttr }= prop_process;
 /** @param {HTMLElement} obj */
 prop_process.setDeleteAttr= function(obj, prop, value){
-	if("checked"!==prop && "disabled"!==prop) return setDeleteAttr(obj, prop, value);
+	if("checked"!==prop) return setDeleteAttr(obj, prop, value);
 	if(value) return obj.setAttribute(prop, "");
 	obj.removeAttribute(prop);
 };