diff --git a/README.md b/README.md
index 6716b7a..aba3ce0 100644
--- a/README.md
+++ b/README.md
@@ -126,7 +126,7 @@ navigator.startApp.start([["action", "SEND", "com.whatsapp", "text/plain"], [{"a
 ```
 Example, call whatsapp chat:
 ```js
-navigator.startApp.start([["action", "SEND", "com.whatsapp", "text/plain", "+79123456789"], [{"android.intent.extra.TEXT":"Text..."}, {"chat", true}]], ...);
+navigator.startApp.start([["action", "SEND", "com.whatsapp", "text/plain", "+79123456789"], [{"android.intent.extra.TEXT":"Text..."}, {"chat": true}]], ...);
 ```