1 files changed, 3 insertions, 2 deletions

diff --git a/README.rst b/README.rst
index e47c657..9f26cf9 100644
--- a/README.rst
+++ b/README.rst
@@ -82,8 +82,9 @@ You'll find complete documentation on the shell by running
       --password PASSWORD        Defaults to env[OS_PASSWORD].
       --tenant_name TENANT_NAME  Defaults to env[OS_TENANT_NAME].
       --tenant_id TENANT_ID      Defaults to env[OS_TENANT_ID].
-      --url AUTH_URL             Defaults to env[OS_AUTH_URL] or
-      --version VERSION          Defaults to env[KEYSTONE_VERSION] or 2.0.
+      --url AUTH_URL             Defaults to env[OS_AUTH_URL].
+      --identity_api_version IDENTITY_API_VERSION
+                                 Defaults to env[OS_IDENTITY_API_VERSION] or 2.0.
       --region_name NAME         The region name in the Keystone Service 
                                  Catalog to use after authentication. 
                                  Defaults to env[KEYSTONE_REGION_NAME] or the