diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index d52f6d849..82e5f3bbc 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -30,6 +30,7 @@
 - Kenton Groombridge (0xC0ncord)
 - Martin Weinelt (hexa)
 - Samuel Cabrero (scabrero)
+- philipcristiano
 
 ## Acknowledgements
 
diff --git a/book/src/integrations/radius.md b/book/src/integrations/radius.md
index 8afe245bf..97e339c26 100644
--- a/book/src/integrations/radius.md
+++ b/book/src/integrations/radius.md
@@ -79,7 +79,7 @@ service accounts should not be part of this group:
 
 ```bash
 kanidm group create --name idm_admin radius_access_allowed
-kanidm group add_members --name idm_admin radius_access_allowed william
+kanidm group add-members --name idm_admin radius_access_allowed william
 ```
 
 ## RADIUS Server Service Account
@@ -91,7 +91,7 @@ First, create the service account and add it to the group:
 
 ```bash
 kanidm service-account create --name admin radius_service_account "Radius Service Account"
-kanidm group add_members --name admin idm_radius_servers radius_service_account
+kanidm group add-members --name admin idm_radius_servers radius_service_account
 ```
 
 Now reset the account password, using the `admin` account: