diff --git a/config/webpack.config.backend.js b/config/webpack.config.backend.js
index 4c65e86..f414cf4 100644
--- a/config/webpack.config.backend.js
+++ b/config/webpack.config.backend.js
@@ -1,4 +1,4 @@
-// @no-flow
+// @flow
 
 const webpack = require("webpack");
 const ModuleScopePlugin = require("react-dev-utils/ModuleScopePlugin");