diff --git a/packages/core-js/internals/native-symbol.js b/packages/core-js/internals/native-symbol.js
index 0945e6d57b09..84ad96a695b0 100644
--- a/packages/core-js/internals/native-symbol.js
+++ b/packages/core-js/internals/native-symbol.js
@@ -1,5 +1,5 @@
 // Chrome 38 Symbol has incorrect toString conversion
 module.exports = !require('../internals/fails')(function () {
   // eslint-disable-next-line no-undef
-  String(Symbol());
+  return !String(Symbol());
 });