diff --git a/API.md b/API.md
index a068286..d0bbce9 100644
--- a/API.md
+++ b/API.md
@@ -95,7 +95,19 @@
 
 * Disarm
 
-	Topic: `disarm`
+	Topic: `display/disarm`
+
+	Data example:
+
+	```json
+	{
+		"deviceId": 0
+	}
+	```
+
+* Arm
+
+	Topic: `display/arm`
 
 	Data example: