diff --git a/README.md b/README.md
index 8d7ec3b..7646dd7 100644
--- a/README.md
+++ b/README.md
@@ -485,10 +485,10 @@ The best way to think about Airwire is simply an OOP wrapper around a REST API.
     "state": {
         "foo": "abcdef"
     },
-    "changes" {
+    "changes": {
         "foo": "bar"
     },
-    "calls" {
+    "calls": {
         "save": [
             {
                 "name": "Example task",