diff --git a/README.md b/README.md
index 34a2cbe736..04d2e5fede 100644
--- a/README.md
+++ b/README.md
@@ -15,8 +15,8 @@ ThingsBoard documentation is hosted on [thingsboard.io](https://thingsboard.io/d
 [**Smart metering**](https://thingsboard.io/smart-metering/)
 [![Smart metering](https://user-images.githubusercontent.com/8308069/31455788-6888a948-aec1-11e7-9819-410e0ba785e0.gif "Smart metering")](https://thingsboard.io/smart-metering/)
 
-[**Iot Rule Engine**](https://thingsboard.io/docs/user-guide/rule-engine-2-0/re-getting-started/)
-[![Iot Rule Engine](https://thingsboard.io/images/demo/send-email-rule-chain.gif "Iot Rule Engine")](https://thingsboard.io/docs/user-guide/rule-engine-2-0/re-getting-started/)
+[**IoT Rule Engine**](https://thingsboard.io/docs/user-guide/rule-engine-2-0/re-getting-started/)
+[![IoT Rule Engine](https://thingsboard.io/images/demo/send-email-rule-chain.gif "IoT Rule Engine")](https://thingsboard.io/docs/user-guide/rule-engine-2-0/re-getting-started/)
 
 [**Smart energy**](https://thingsboard.io/smart-energy/)
 [![Smart energy](https://cloud.githubusercontent.com/assets/8308069/24495682/aebd45d0-153e-11e7-8de4-7360ed5b41ae.gif "Smart energy")](https://thingsboard.io/smart-energy/)