diff --git a/config/webpack.config.js b/config/webpack.config.js
index ecccaf9..765bf70 100644
--- a/config/webpack.config.js
+++ b/config/webpack.config.js
@@ -53,7 +53,8 @@ module.exports = {
       // See <https://webpack.js.org/configuration/watch/#watchoptions-poll> for details
       poll: (!!process.env.WEBPACK_DEV_SERVER_POLLING ? true : false),
       watch: false
-    }
+    },
+    disableHostCheck: (process.env.CODESANDBOX_SSE === "true"),
   },
   plugins: [
     new webpack.NoEmitOnErrorsPlugin(),