diff --git a/README.md b/README.md
index 8da3a66..83aefac 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 ## Usage
 
-iottadd.sh < -l | -r > < id > < pass >
+iottadd.sh < id > < pass >
 
 ## Dependencies