diff --git a/docs/tutorial/quick-start.md b/docs/tutorial/quick-start.md
index 04c64521c82..135f854e921 100644
--- a/docs/tutorial/quick-start.md
+++ b/docs/tutorial/quick-start.md
@@ -2,7 +2,7 @@
 
 ## Introduction
 
-Generally atom-shell enables you to create desktop applications with pure
+Generally, atom-shell enables you to create desktop applications with pure
 JavaScript by providing a runtime with rich native APIs. You could see it as
 a variant of the Node.js runtime which is focused on desktop applications
 instead of web servers.