diff --git a/docs/tutorial.md b/docs/tutorial.md
index 8e640f45..01362e83 100644
--- a/docs/tutorial.md
+++ b/docs/tutorial.md
@@ -107,7 +107,7 @@ We pass some methods in a JavaScript object to `React.createClass()` to create a
 
 The `<div>` tags are not actual DOM nodes; they are instantiations of React `div` components. You can think of these as markers or pieces of data that React knows how to handle. React is **safe**. We are not generating HTML strings so XSS protection is the default.
 
-You do not have to return basic HTML. You can return a tree of components that you (or someone else built). This is what makes React **composable**: a key tenet of maintainable frontends.
+You do not have to return basic HTML. You can return a tree of components that you (or someone else) built. This is what makes React **composable**: a key tenet of maintainable frontends.
 
 `React.renderComponent()` instantiates the root component, starts the framework, and injects the markup into a raw DOM element, provided as the second argument.