diff --git a/webpack.config.js b/webpack.config.js
index 476359ba1..a44f1b64f 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -78,7 +78,11 @@ module.exports = {
             {
                 test: /\.jsx?$/,
                 loader: 'babel-loader',
-                include: [path.resolve(__dirname, 'src'), /node_modules[\\/]scratch-[^\\/]+[\\/]src/]
+                include: [
+                    path.resolve(__dirname, 'src'),
+                    /node_modules[\\/]scratch-[^\\/]+[\\/]src/,
+                    /node_modules[\\/]pify/
+                ]
             },
             {
                 test: /\.scss$/,