diff --git a/config/index.js b/config/index.js
index 891dc01..7223ffd 100644
--- a/config/index.js
+++ b/config/index.js
@@ -66,7 +66,7 @@ module.exports = {
 
     productionSourceMap: false,
     // https://webpack.js.org/configuration/devtool/#production
-    devtool: 'ource-map',
+    devtool: 'source-map',
 
     // Gzip off by default as many popular static hosts such as
     // Surge or Netlify already gzip all static assets for you.