diff --git a/.env.example b/.env.example
index 93132e7..047774c 100644
--- a/.env.example
+++ b/.env.example
@@ -7,6 +7,7 @@ WORKSPACE_PHP_VERSION=7.3
 WORKSPACE_PUID=1000
 WORKSPACE_PGID=1000
 WORKSPACE_TIMEZONE=Europe/Moscow
+WORKSPACE_COMPOSER_VERSION=1
 WORKSPACE_COMPOSER_GLOBAL_INSTALL=true
 WORKSPACE_COMPOSER_AUTH=false
 WORKSPACE_COMPOSER_REPO_PACKAGIST=