diff --git a/docs/customization.rst b/docs/customization.rst
index c4ac6064..d6115dec 100644
--- a/docs/customization.rst
+++ b/docs/customization.rst
@@ -74,7 +74,7 @@ discovered in the introspection.
         class XViewset(mixins.ListModelMixin, viewsets.GenericViewSet):
             ...
 
-  This also supports annotating extra user-defined DRF ``@actions``
+  This also supports annotating extra user-defined DRF ``@action``s
 
   .. code-block:: python