diff --git a/.babelrc b/.babelrc
index f1f9670135e206f6bb81491ac4facc2b9a230695..aa19ca67f04897cc61a2c29405951865878d3fa7 100644
--- a/.babelrc
+++ b/.babelrc
@@ -8,6 +8,8 @@
   ],
   "plugins": [
     [ "react-intl", { "messagesDir": "./public/messages", "enforceDescriptions": false } ],
-    [ "transform-react-jsx-img-import" ]
+    "transform-react-jsx-img-import",
+    "transform-class-properties",
+    "transform-object-rest-spread"
   ]
 }
diff --git a/webpack.config.js b/webpack.config.js
index c56eebf262f70b54eede86a23be890d8015589b8..add9a5aaea34f46708cff14ee534157ebdbf9168 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -119,10 +119,7 @@ module.exports = (env, argv) => ({
         include: [path.resolve(__dirname, "src")],
         // Exclude JS assets in node_modules because they are already transformed and often big.
         exclude: [path.resolve(__dirname, "node_modules")],
-        loader: "babel-loader",
-        query: {
-          plugins: ["transform-class-properties", "transform-object-rest-spread"]
-        }
+        loader: "babel-loader"
       },
       {
         test: /\.(scss|css)$/,