diff --git a/src/config.ts b/src/config.ts
index dfd6ad4..33fc689 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -1,7 +1,7 @@
 export const DEFAULT_LANGUAGE: LanguageKeys = "ru";
 
 /* Show banner about website development */
-export const IS_SITE_UNDER_CONSTRUCTION = false;
+export const IS_SITE_UNDER_CONSTRUCTION = import.meta.env.IS_SITE_UNDER_CONSTRUCTION || true;
 
 export const SITE_METADATA: SiteMetadataType = {
 	title: "Sergey Yarkov",