diff --git a/README.md b/README.md
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+++ b/README.md
@@ -43,6 +43,7 @@ This module depends on Hiera.
 
 ### Beginning with iaas module
 To ensure high availability, three Service nodes, three Storage nodes, two Controller nodes and two Network nodes must be deployed, be sure to have ten available servers. In addition, a number of Compute nodes are also to be available for the deployment.
+The present module supports multiple external networks.
 
 ## Usage