diff --git a/deploy/server.ts b/deploy/server.ts
index f9f84fb0..b6195826 100644
--- a/deploy/server.ts
+++ b/deploy/server.ts
@@ -9,7 +9,7 @@ import pino from 'pino';
 
 const distDir = path.join(__dirname, 'dist');
 const indexPath = path.join(distDir, 'index.html');
-const baseURL = process.env.AF_BASE_URL as string;
+const baseURL = process.env.APPFLOWY_BASE_URL as string;
 const defaultSite = 'https://appflowy.com';
 
 const setOrUpdateMetaTag = ($: CheerioAPI, selector: string, attribute: string, content: string) => {