diff --git a/.babelrc b/.babelrc
index 9b1d5409bc17..4e35f322347b 100644
--- a/.babelrc
+++ b/.babelrc
@@ -1,4 +1,23 @@
 {
-  "presets": [["env", { "targets": { "browsers": [">0.25%", "not ie 11", "not op_mini all"] } } ], "react", "stage-0"],
-  "plugins": ["transform-runtime", "transform-async-to-generator", "transform-class-properties"]
+  "presets": [
+    [
+      "env",
+      {
+        "targets": {
+          "browsers": [
+            ">0.25%",
+            "not ie 11",
+            "not op_mini all"
+          ]
+        },
+      }
+    ],
+    "react",
+    "stage-0"
+  ],
+  "plugins": [
+    "transform-runtime",
+    "transform-async-to-generator",
+    "transform-class-properties"
+  ]
 }
diff --git a/gulpfile.js b/gulpfile.js
index c1012d5aa61b..6025c6f41532 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -25,6 +25,8 @@ const uglify = require('gulp-uglify-es').default
 const pify = require('pify')
 const gulpMultiProcess = require('gulp-multi-process')
 const endOfStream = pify(require('end-of-stream'))
+const babelify = require('babelify')
+const brfs = require('brfs')
 
 const packageJSON = require('./package.json')
 const dependencies = Object.keys(packageJSON && packageJSON.dependencies || {})
@@ -456,6 +458,9 @@ function generateBundler (opts, performBundle) {
     bundler = bundler.external(opts.externalDependencies)
   }
 
+  bundler.transform(babelify)
+  bundler.transform(brfs)
+
   // inject variables into bundle
   bundler.transform(envify({
     METAMASK_DEBUG: opts.devMode,
diff --git a/package.json b/package.json
index b5e275f2fdeb..431d81a96365 100644
--- a/package.json
+++ b/package.json
@@ -30,35 +30,6 @@
     "storybook": "start-storybook -p 6006 -c .storybook",
     "update-changelog": "./auto-changelog.sh"
   },
-  "browserify": {
-    "transform": [
-      [
-        "babelify",
-        {
-          "presets": [
-            [
-              "env",
-              {
-                "browsers": [
-                  ">0.25%",
-                  "not ie 11",
-                  "not op_mini all"
-                ]
-              }
-            ],
-            "stage-0"
-          ]
-        },
-        {
-          "plugins": [
-            "transform-class-properties"
-          ]
-        }
-      ],
-      "reactify",
-      "brfs"
-    ]
-  },
   "dependencies": {
     "@material-ui/core": "1.0.0",
     "@sentry/browser": "^4.1.1",