diff --git a/docs/options/actions/README.md b/docs/options/actions/README.md
index 8ab180fd..d904b1e8 100644
--- a/docs/options/actions/README.md
+++ b/docs/options/actions/README.md
@@ -37,7 +37,7 @@ function addAttribute(evt) {
 {
   actions: {
     add: {
-      attr: addAttribute,
+      attr: addAttribute(event),
     },
   },
 }