-var bind = require('../function/virtual/bind');
+var isPrototypeOf = require('../../internals/object-is-prototype-of');
+var method = require('../function/virtual/bind');
var FunctionPrototype = Function.prototype;
module.exports = function (it) {
var own = it.bind;
- return it === FunctionPrototype || (it instanceof Function && own === FunctionPrototype.bind) ? bind : own;
+ return it === FunctionPrototype || (isPrototypeOf(FunctionPrototype, it) && own === FunctionPrototype.bind) ? method : own;
};