diff --git a/test/built-ins/RegExp/prototype/Symbol.replace/poisoned-stdlib.js b/test/built-ins/RegExp/prototype/Symbol.replace/poisoned-stdlib.js
new file mode 100644
index 0000000000..09dcaf6aac
--- /dev/null
+++ b/test/built-ins/RegExp/prototype/Symbol.replace/poisoned-stdlib.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2020 Alexey Shvayka. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-regexp.prototype-@@replace
+description: >
+  Both functional and pattern replacement performs as expected with poisoned stdlib.
+features: [Symbol.replace, regexp-named-groups]
+---*/
+
+assert(delete Array.prototype.concat);
+assert(delete Array.prototype.push);
+assert(delete Function.prototype.apply);
+assert(delete String.prototype.charAt);
+assert(delete String.prototype.charCodeAt);
+assert(delete String.prototype.indexOf);
+assert(delete String.prototype.slice);
+assert(delete String.prototype.substring);
+
+var str = "1a2";
+
+assert.sameValue(/a/[Symbol.replace](str, "$`b"), "11b2");
+assert.sameValue(/a/[Symbol.replace](str, "b$'"), "1b22");
+assert.sameValue(/a/[Symbol.replace](str, "$3b$33"), "1$3b$332");
+assert.sameValue(/(a)/[Symbol.replace](str, "$1b"), "1ab2");
+assert.sameValue(/(?<a>a)/[Symbol.replace](str, "$<a>b"), "1ab2");
+
+var replacer = function() {
+  return "b";
+};
+
+assert.sameValue(/a/[Symbol.replace](str, replacer), "1b2");