diff --git a/docker-compose.yml b/docker-compose.yml
index 5d06771..71d5f96 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,6 +7,7 @@ services:
     image: frishi/threetwo
     container_name: threetwo-ui
     env_file: ./docker-compose.env
+      UNDERLYING_HOSTNAME: rook
     restart: unless-stopped
     ports:
       - "8050:8050"
diff --git a/webpack.config.js b/webpack.config.js
index 6cee908..3b4dd8d 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -98,7 +98,9 @@ module.exports = (env) => {
         title: "express-typescript-react",
       }),
       new webpack.DefinePlugin({
-        "process.env.UNDERLYING_HOSTNAME": JSON.stringify(process.env.UNDERLYING_HOSTNAME),
+        "process.env.UNDERLYING_HOSTNAME": JSON.stringify(
+          process.env.UNDERLYING_HOSTNAME,
+        ),
       }),
       new MiniCssExtractPlugin({
         filename: "./css/[name].css",