diff --git a/Large-app-how-to.md b/Large-app-how-to.md
index 9d240ac..2934785 100644
--- a/Large-app-how-to.md
+++ b/Large-app-how-to.md
@@ -63,7 +63,7 @@ You should serve your static files with a dedicated http server, but during the
     /app/static/css/reset.css
     /app/static/img/header.png
 
-We'll create 4 modules, an user module (manage user's registration, login, lost password, profile edit and maybe third-party login/registration) an emails module intended to be used by a queuing server, and a posts and comments modules
+We'll create 4 modules, a user module (manage user's registration, login, lost password, profile edit and maybe third-party login/registration) an emails module intended to be used by a queuing server, and a posts and comments modules
 
 ## Config