diff --git a/documentation/assertions/Set/to-have-items-satisfying.md b/documentation/assertions/Set/to-have-items-satisfying.md
index 475e515..71b15c0 100644
--- a/documentation/assertions/Set/to-have-items-satisfying.md
+++ b/documentation/assertions/Set/to-have-items-satisfying.md
@@ -15,7 +15,7 @@ Set([
 ```
 
 In order to check a property holds for all the items, an assertion can be
-passsed as the argument - in this example we assert that all the items in
+passed as the argument - in this example we assert that all the items in
 the set are numbers:
 
 ```js