diff --git a/README.md b/README.md
index b241af1..1efc2b8 100644
--- a/README.md
+++ b/README.md
@@ -91,6 +91,11 @@ npm i -S vuedraggable@next
         components: {
             draggable,
         },
+        data() {
+          return {
+            drag: false,
+          }
+        },
   ...
 ```