diff --git a/README.md b/README.md
index 4a79024..3fc3866 100644
--- a/README.md
+++ b/README.md
@@ -3,4 +3,9 @@ Web UI that allows to start and stop VMs managed by VirtWEB without having to ex
 
 VirtWebRemote rely on OpenID to authenticate users.
 
-VirtWebRemote authenticates against VirtWEB API using an API token.
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+VirtWebRemote authenticates against VirtWEB API using an API token. Both the token ID and private key are required to be able to authenticate against the VirtWEB API.
+
+## Docker image options
+```bash
+docker run --rm -it pierre42100/virtweb_remote --help
+```
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