diff --git a/specification/modules/push.rst b/specification/modules/push.rst
index c9489987..ebf1aef2 100644
--- a/specification/modules/push.rst
+++ b/specification/modules/push.rst
@@ -473,6 +473,9 @@ Definition (as a ``content`` rule):
             {
                 "set_tweak": "sound",
                 "value": "default"
+            },
+            {
+                "set_tweak": "highlight"
             }
         ]
     }