diff --git a/README.md b/README.md
index 2a98880..8e55883 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 This is a simple algorithm that execute a image docker on a Swarm Cluster using a registry.
 
 ```
-python3 dockerimageexecutor.py <software-image> <software-execute-command-name> <file-item-id> 
+python3 dockerimageexecutor.py <registry/image> <software-execute-command-name> <file-item-id> 
 
 ```