diff --git a/guide/controllers.md b/guide/controllers.md
index b7eda805..eb6b8e25 100644
--- a/guide/controllers.md
+++ b/guide/controllers.md
@@ -98,7 +98,7 @@ extension UserController: ResourceRepresentable {
 
 Conforming `UserController` to `ResourceRepresentable` requires that the signatures of the `index` and `show` methods match what the `Resource<User>` is expecting.
 
-Here is a peak into the `Resource` class.
+Here is a peek into the `Resource` class.
 
 ```swift
 final class Resource<Model: StringInitializable> {