diff --git a/webpack.config.js b/webpack.config.js
index 7f3582b..2c4fb46 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -1,6 +1,7 @@
 const HtmlWebPackPlugin = require('html-webpack-plugin');
 
 module.exports = {
+  mode: 'development',
   resolve: {
     extensions: ['.js', '.jsx']
   },
diff --git a/webpack.config.prod.js b/webpack.config.prod.js
index 6783de9..e6c418e 100644
--- a/webpack.config.prod.js
+++ b/webpack.config.prod.js
@@ -3,73 +3,70 @@ const webpack = require('webpack');
 const path = require('path');
 const WorkboxWebpackPlugin = require('workbox-webpack-plugin');
 
-module.exports = env => {
-  const mode = env.mode ? env.mode : "production";
-  return {
-    mode,
-    entry: {
-      main: './src/index.js'
-    },
-    output: {
-      filename: '[name].[chunkhash].js',
-      chunkFilename: '[name].[chunkhash].bundle.js',
-      path: path.resolve(__dirname, 'dist'),
-    },
-    resolve: {
-      extensions: ['.js', '.jsx']
-    },
-    plugins: [
-      new webpack.HashedModuleIdsPlugin(),
-      new HtmlWebpackPlugin({
-        template: './index.html',
-        minify: { collapseWhitespace: true, removeCommecnts: true },
-        inject: false
-      }),
-      new WorkboxWebpackPlugin.InjectManifest({
-        swSrc: './src/src-sw.js',
-        swDest: 'sw.js'
-      })
-    ],
-    devtool: "source-map",
-    module: {
-      rules: [
-        {
-          test: /\.(js|jsx)$/,
-          exclude: /node_modules/,
-          use: {
-            loader: 'babel-loader'
-          }
-        },
-        {
-          test: /\.scss$/,
-          use: [
-            {
-              loader: 'style-loader'
-            },
-            {
-              loader: 'css-loader',
-              options: {
-                importLoaders: 1
-              }
-            },
-            {
-              loader: 'postcss-loader'
-            }
-          ]
-        },
-        {
-          test: /\.css$/,
-          use: ['style-loader', 'css-loader']
-        },
-        {
-          test: /\.(png|jpg|svg|woff|woff2)?(\?v=\d+.\d+.\d+)?$/,
-          loader: 'url-loader?limit=25000'
-        }, 
-        {
-          test: /\.(eot|ttf)$/,
-          loader: 'file-loader'
+module.exports = {
+  mode: 'production',
+  entry: {
+    main: './src/index.js'
+  },
+  output: {
+    filename: '[name].[chunkhash].js',
+    chunkFilename: '[name].[chunkhash].bundle.js',
+    path: path.resolve(__dirname, 'dist'),
+  },
+  resolve: {
+    extensions: ['.js', '.jsx']
+  },
+  plugins: [
+    new webpack.HashedModuleIdsPlugin(),
+    new HtmlWebpackPlugin({
+      template: './index.html',
+      minify: { collapseWhitespace: true, removeCommecnts: true },
+      inject: false
+    }),
+    new WorkboxWebpackPlugin.InjectManifest({
+      swSrc: './src/src-sw.js',
+      swDest: 'sw.js'
+    })
+  ],
+  devtool: "source-map",
+  module: {
+    rules: [
+      {
+        test: /\.(js|jsx)$/,
+        exclude: /node_modules/,
+        use: {
+          loader: 'babel-loader'
         }
-      ]
-    }
-  };
+      },
+      {
+        test: /\.scss$/,
+        use: [
+          {
+            loader: 'style-loader'
+          },
+          {
+            loader: 'css-loader',
+            options: {
+              importLoaders: 1
+            }
+          },
+          {
+            loader: 'postcss-loader'
+          }
+        ]
+      },
+      {
+        test: /\.css$/,
+        use: ['style-loader', 'css-loader']
+      },
+      {
+        test: /\.(png|jpg|svg|woff|woff2)?(\?v=\d+.\d+.\d+)?$/,
+        loader: 'url-loader?limit=25000'
+      }, 
+      {
+        test: /\.(eot|ttf)$/,
+        loader: 'file-loader'
+      }
+    ]
+  }
 };