diff --git a/docs/api-guide/viewsets.md b/docs/api-guide/viewsets.md
index 0452a0f7b..e6df17f51 100644
--- a/docs/api-guide/viewsets.md
+++ b/docs/api-guide/viewsets.md
@@ -179,7 +179,7 @@ In order to use a `GenericViewSet` class you'll override the class and either mi
 
 The `ModelViewSet` class inherits from `GenericAPIView` and includes implementations for various actions, by mixing in the behavior of the various mixin classes.
 
-The actions provided by the `ModelViewSet` class are `.list()`, `.retrieve()`,  `.create()`, `.update()`, and `.destroy()`.
+The actions provided by the `ModelViewSet` class are `.list()`, `.retrieve()`,  `.create()`, `.update()`, `.partial_update()`, and `.destroy()`.
 
 #### Example