diff --git a/.babelrc b/.babelrc
index 197c614..f9660bc 100644
--- a/.babelrc
+++ b/.babelrc
@@ -1,14 +1,15 @@
 {
-    "presets": [
-        "es2015",
-        "stage-0",
-        "react"
-    ],
-    "plugins": [
-        "add-module-exports",
-        "lodash",
-	"transform-class-properties",
-	["transform-es2015-classes", { "loose": true }],
-	"transform-proto-to-assign"
-    ]
+  "presets": [
+    "es2015",
+    "stage-0",
+    "react"
+  ],
+  "plugins": [
+    "add-module-exports",
+    "lodash",
+    "transform-class-properties",
+    ["transform-es2015-classes", { "loose": true }],
+    "transform-proto-to-assign",
+    "transform-object-assign"
+  ]
 }
diff --git a/package.json b/package.json
index 6faad43..7e93dc5 100644
--- a/package.json
+++ b/package.json
@@ -29,6 +29,7 @@
     "babel-plugin-add-module-exports": "^0.2.1",
     "babel-plugin-lodash": "^3.2.9",
     "babel-plugin-transform-proto-to-assign": "^6.9.0",
+    "babel-plugin-transform-object-assign": "^6.22.0",
     "babel-preset-es2015": "^6.18.0",
     "babel-preset-react": "^6.16.0",
     "babel-preset-stage-0": "^6.16.0",