diff --git a/README.md b/README.md
index 3608d5b44..b72e5a858 100644
--- a/README.md
+++ b/README.md
@@ -79,7 +79,7 @@ broker.createService({
 // Start broker
 broker.start()
     // Call service
-    .then(() => broker.call("math.add", { a: 5, b: 3 })
+    .then(() => broker.call("math.add", { a: 5, b: 3 }))
     .then(res => console.log("5 + 3 =", res))
     .catch(err => console.error(`Error occurred! ${err.message}`));
 ```