diff --git a/USAGE.md b/USAGE.md
index 4ce75d6..0179c92 100644
--- a/USAGE.md
+++ b/USAGE.md
@@ -137,6 +137,14 @@ Type: `string`
 
 Default: `null`
 
+### enable\_loadbalancer
+
+Description: Enable Octabia LB for master/edge nodes
+
+Type: `bool`
+
+Default: `false`
+
 ### master\_count
 
 Description: Number of master nodes (should be odd number...)