diff --git a/README.md b/README.md
index c33e222..f9dcf9f 100644
--- a/README.md
+++ b/README.md
@@ -285,7 +285,7 @@ app.model({
   namespace: 'todos',
   state: { values: [] },
   reducers: {
-    add: function (data, state) {
+    add: function (state, data) {
       return { todos: data }
     }
   },