diff --git a/README.md b/README.md
index 1089600..5019a6d 100644
--- a/README.md
+++ b/README.md
@@ -171,3 +171,4 @@ Note:
 * Memory in KB
 * Disk is in: bytes
 * Network rate Kb/s
+* CPU usages is in %, the first value in the list is the average CPU usages, second value is for cpu0, third value is for cpu1 and so on.