diff --git a/waspc/packages/deploy/src/providers/fly/deploy/deploy.ts b/waspc/packages/deploy/src/providers/fly/deploy/deploy.ts
index ea1891d3f0..05128323b2 100644
--- a/waspc/packages/deploy/src/providers/fly/deploy/deploy.ts
+++ b/waspc/packages/deploy/src/providers/fly/deploy/deploy.ts
@@ -23,7 +23,7 @@ import { DeployOptions } from './DeployOptions.js';
 import { createDeploymentInfo, DeploymentInfo } from '../DeploymentInfo.js';
 import { flySetupCommand } from '../index.js';
 import { secretExists } from '../helpers/flyctlHelpers.js';
-// import { stripTrailingSlash } from "wasp/universal/url";
+import { stripTrailingSlash } from "wasp/universal/url";
 
 export async function deploy(options: DeployOptions): Promise<void> {
 	waspSays('Deploying your Wasp app to Fly.io!');
@@ -104,11 +104,11 @@ async function deployClient(deploymentInfo: DeploymentInfo<DeployOptions>, { bui
 	copyProjectClientTomlLocally(deploymentInfo.tomlFilePaths);
 
 	waspSays('Building web client for production...');
-	// waspSays('If you configured a custom domain for the server, please run the command with an env variable: REACT_APP_API_URL=https://serverUrl.com wasp deploy fly deploy');
+	waspSays('If you configured a custom domain for the server, please run the command with an env variable: REACT_APP_API_URL=https://serverUrl.com wasp deploy fly deploy');
 
-	// const serverUrl = stripTrailingSlash(process.env.REACT_APP_API_URL) || deploymentInfo.serverUrl;
+	const serverUrl = stripTrailingSlash(process.env.REACT_APP_API_URL) || deploymentInfo.serverUrl;
 	await $`npm install`;
-	// await $`REACT_APP_API_URL=${serverUrl} npm run build`;
+	await $`REACT_APP_API_URL=${serverUrl} npm run build`;
 
 	// Creates the necessary Dockerfile for deploying static websites to Fly.io.
 	// Adds dummy .dockerignore to supress CLI question.