diff --git a/packages/babel-plugin-transform-modules-systemjs/test/fixtures/preset-env/requeue-helpers/output.js b/packages/babel-plugin-transform-modules-systemjs/test/fixtures/preset-env/requeue-helpers/output.js
index c5b192bf769f..b0e96778521a 100644
--- a/packages/babel-plugin-transform-modules-systemjs/test/fixtures/preset-env/requeue-helpers/output.js
+++ b/packages/babel-plugin-transform-modules-systemjs/test/fixtures/preset-env/requeue-helpers/output.js
@@ -19,7 +19,13 @@ System.register([], function (_export, _context) {
     execute: function execute() {
       // Ref: https://github.com/babel/babel/issues/16219
 
-      delete global.Symbol;
+      // delete global.Symbol doesn't work with jest in node 6
+      Object.defineProperty(global, "Symbol", {
+        configurable: true,
+        writable: true,
+        value: undefined
+      });
+
       require("core-js/modules/es.symbol.js");
       require("core-js/modules/es.symbol.to-primitive");
       symbol = Symbol("test"); // Use eval to not let Babel transform this `typeof`