diff --git a/docs/general/serializers.md b/docs/general/serializers.md
index 91d558a8c..7ba47cd1c 100644
--- a/docs/general/serializers.md
+++ b/docs/general/serializers.md
@@ -217,7 +217,15 @@ The object being serialized.
 
 #### #root
 
-PR please :)
+Allows you to change the root object name of the payload.
+
+e.g.
+
+```ruby
+def root
+  "posts"
+end
+```
 
 #### #scope