diff --git a/README.md b/README.md
index 9f67452..d124f8e 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 ![](https://img.shields.io/github/v/release/hsaturn/TinyMqtt)
 ![](https://img.shields.io/github/issues/hsaturn/TinyMqtt)
-![](https://img.shields.io/badge/paltform-ESP8266-green)
+![](https://img.shields.io/badge/platform-ESP8266-green)
 ![](https://img.shields.io/github/license/hsaturn/TinyMqtt)
 ![](https://img.shields.io/badge/Mqtt-%203.1.1-yellow)