diff --git a/packages/babel-preset-es2015/index.js b/packages/babel-preset-es2015/index.js
index c085fa188b..d30d1461ad 100644
--- a/packages/babel-preset-es2015/index.js
+++ b/packages/babel-preset-es2015/index.js
@@ -19,6 +19,6 @@ module.exports = {
     require("babel-plugin-transform-es2015-block-scoping"),
     require("babel-plugin-transform-es2015-typeof-symbol"),
     require("babel-plugin-transform-es2015-modules-commonjs"),
-    require("babel-plugin-transform-regenerator"),
+    [require("babel-plugin-transform-regenerator"), { async: false, asyncGenerators: false }],
   ]
 };