diff --git a/guides/source/security.md b/guides/source/security.md
index 32890e0606..66c740f1e3 100644
--- a/guides/source/security.md
+++ b/guides/source/security.md
@@ -247,7 +247,7 @@ protect_from_forgery with: :exception
 
 This will automatically include a security token in all forms and Ajax requests generated by Rails. If the security token doesn't match what was expected, an exception will be thrown.
 
-NOTE: By default, Rails includes jQuery and a [unobtrusive scripting adapter for jQuery](https://github.com/rails/jquery-ujs),
+NOTE: By default, Rails includes jQuery and an [unobtrusive scripting adapter for jQuery](https://github.com/rails/jquery-ujs),
 which adds a header called `X-CSRF-Token` on every non-GET Ajax call made by jQuery with the security token.
 Without this header, your non-GET requests won't be accepted by Rails. If you want to use another library
 to make Ajax calls, you will have to find how add the security token as a default header for Ajax calls in