diff --git a/README.md b/README.md
index 2d1a197..8f8c5d2 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,9 @@ Following roles have been defined for making a server configuration easy:
   - **application** installs the main application with automatic backup
   - **backup_database** configures auto backup for a given mysql database
   - **database** configures a database for an external application with its own user (uses **mysql/backup_database**)
+- **nfs** defines roles to set up NFS file shares
+  - **export** configures a NFS share
+  - **server** configures main NFS server without default shares
 - **nginx** defines roles to set up virtual servers, certificates will be requested by default
   - **application** installs and configures the main requirements
   - **default_server** configures default server for hostname fqdn with status info (only accessable from localhost)