diff --git a/packages/core/integration-tests/test/integration/scope-hoisting/es6/rename-helpers/a.js b/packages/core/integration-tests/test/integration/scope-hoisting/es6/rename-helpers/a.js
new file mode 100644
index 00000000000..da98e4e5420
--- /dev/null
+++ b/packages/core/integration-tests/test/integration/scope-hoisting/es6/rename-helpers/a.js
@@ -0,0 +1,4 @@
+import {B} from './b.js';
+import {C} from './c.js';
+
+output = [new B()[Symbol.toStringTag], new C()[Symbol.toStringTag]];
diff --git a/packages/core/integration-tests/test/integration/scope-hoisting/es6/rename-helpers/b.js b/packages/core/integration-tests/test/integration/scope-hoisting/es6/rename-helpers/b.js
new file mode 100644
index 00000000000..b55a15508b7
--- /dev/null
+++ b/packages/core/integration-tests/test/integration/scope-hoisting/es6/rename-helpers/b.js
@@ -0,0 +1,5 @@
+export class B {
+  get [Symbol.toStringTag]() {
+    return '1';
+  }
+}
diff --git a/packages/core/integration-tests/test/integration/scope-hoisting/es6/rename-helpers/c.js b/packages/core/integration-tests/test/integration/scope-hoisting/es6/rename-helpers/c.js
new file mode 100644
index 00000000000..3f9efc572e8
--- /dev/null
+++ b/packages/core/integration-tests/test/integration/scope-hoisting/es6/rename-helpers/c.js
@@ -0,0 +1,5 @@
+export class C {
+  get [Symbol.toStringTag]() {
+    return '2';
+  }
+}
diff --git a/packages/core/integration-tests/test/integration/scope-hoisting/es6/rename-helpers/package.json b/packages/core/integration-tests/test/integration/scope-hoisting/es6/rename-helpers/package.json
new file mode 100644
index 00000000000..601436668c0
--- /dev/null
+++ b/packages/core/integration-tests/test/integration/scope-hoisting/es6/rename-helpers/package.json
@@ -0,0 +1,3 @@
+{
+  "browserslist": "Chrome 50"
+}
diff --git a/packages/core/integration-tests/test/integration/scope-hoisting/es6/rename-helpers/yarn.lock b/packages/core/integration-tests/test/integration/scope-hoisting/es6/rename-helpers/yarn.lock
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/packages/core/integration-tests/test/scope-hoisting.js b/packages/core/integration-tests/test/scope-hoisting.js
index 63ddafd760a..2615f4f7836 100644
--- a/packages/core/integration-tests/test/scope-hoisting.js
+++ b/packages/core/integration-tests/test/scope-hoisting.js
@@ -169,6 +169,23 @@ describe('scope hoisting', function () {
       assert.equal(output, 2);
     });
 
+    it('supports renaming helpers inserted during transpiling', async function () {
+      let b = await bundle(
+        path.join(
+          __dirname,
+          '/integration/scope-hoisting/es6/rename-helpers/a.js',
+        ),
+      );
+      let contents = await outputFS.readFile(
+        b.getBundles()[0].filePath,
+        'utf8',
+      );
+      assert(/let \S* = Symbol.toStringTag;/.test(contents));
+
+      let output = await run(b);
+      assert.deepEqual(output, ['1', '2']);
+    });
+
     it('supports renaming imports', async function () {
       let b = await bundle(
         path.join(